json test file update

json_decode JSON_INVALID_UTF8_IGNORE is not honoring any of those flags at the moment

.gitignore

@@ -7,3 +7,4 @@ www/composer.lock
 www/vendor
 **/.env
 **/.target
+package-lock.json

.phan/config.php

@@ -26,8 +26,8 @@
 use Phan\Config;
 
 return [
-	// "target_php_version" => "8.2",
+	// "target_php_version" => "8.3",
-	"minimum_target_php_version" => "8.2",
+	"minimum_target_php_version" => "8.3",
 	// turn color on (-C)
 	"color_issue_messages_if_supported" => true,
 	// If true, missing properties will be created when

.phive/phars.xml

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phive xmlns="https://phar.io/phive">
-  <phar name="phpunit" version="^10.3.5" installed="10.3.5" location="./tools/phpunit" copy="false"/>
+  <phar name="phpunit" version="~9.6" installed="9.6.31" location="./tools/phpunit" copy="false"/>
-  <phar name="phpcbf" version="^3.7.2" installed="3.10.3" location="./tools/phpcbf" copy="false"/>
+  <phar name="phpcbf" version="4" installed="4.0.1" location="./tools/phpcbf" copy="false"/>
-  <phar name="phpcs" version="^3.10.3" installed="3.10.3" location="./tools/phpcs" copy="false"/>
+  <phar name="phpcs" version="4" installed="4.0.1" location="./tools/phpcs" copy="false"/>
-  <phar name="phpstan" version="^2.0" installed="2.0.4" location="./tools/phpstan" copy="false"/>
+  <phar name="phpstan" version="^2.0" installed="2.1.33" location="./tools/phpstan" copy="false"/>
-  <phar name="phan" version="^5.4.3" installed="5.4.3" location="./tools/phan" copy="false"/>
+  <phar name="phan" version="^5.4.3" installed="5.5.2" location="./tools/phan" copy="false"/>
-  <phar name="psalm" version="^5.15.0" installed="5.24.0" location="./tools/psalm" copy="false"/>
+  <phar name="psalm" version="^5.26.1" installed="5.26.1" location="./tools/psalm" copy="false"/>
   <phar name="phpdox" version="^0.12.0" installed="0.12.0" location="./tools/phpdox" copy="false"/>
-  <phar name="phpdocumentor" version="^3.4.2" installed="3.4.3" location="./tools/phpDocumentor" copy="false"/>
+  <phar name="phpdocumentor" version="^3.4.2" installed="3.9.1" location="./tools/phpDocumentor" copy="false"/>
-  <phar name="php-cs-fixer" version="^3.34.1" installed="3.57.2" location="./tools/php-cs-fixer" copy="false"/>
+  <phar name="php-cs-fixer" version="^3.34.1" installed="3.92.4" location="./tools/php-cs-fixer" copy="false"/>
 </phive>

4dev/checking/phan.sh

@@ -1,5 +1,100 @@
-base="/storage/var/www/html/developers/clemens/core_data/php_libraries/trunk/";
+#!/bin/env bash
+
+function error() {
+	if [ -t 1 ]; then echo "[MAK] ERROR: $*" >&2; fi; exit 0;
+}
+
+usage() {
+	cat <<EOF
+Usage: $(basename "${BASH_SOURCE[0]}") [-h | --help] [-p | --php VERSION] [-c | --composer]
+
+Runs phan static analyzer.
+
+If -p is not set, the default intalled PHP is used.
+
+Available options:
+
+-h, --help        Print this help and exit
+-p, --php VERSION Chose PHP version in the form of "N.N", if not found will exit
+-c, --composer    Use composer version and not the default phives bundle
+EOF
+	exit
+}
+
+BASE_PATH=$(pwd)"/";
+PHP_BIN_PATH=$(which php);
+if [ -z "${PHP_BIN_PATH}" ]; then
+	echo "Cannot find php binary";
+	exit;
+fi;
+DEFAULT_PHP_VERSION=$(${PHP_BIN_PATH} -r "echo PHP_MAJOR_VERSION.'.'.PHP_MINOR_VERSION;");
+if [ -z "${DEFAULT_PHP_VERSION}" ]; then
+	echo "Cannot set default PHP version";
+	exit;
+fi;
+php_version="";
+no_php_version=0;
+use_composer=0;
+while [ -n "${1-}" ]; do
+	case "${1}" in
+		-p | --php)
+			php_version="${2-}";
+			shift
+			;;
+		-c | --composer)
+			use_composer=1;
+			shift
+			;;
+		-h | --help)
+			usage
+			;;
+		# invalid option
+		-?*)
+			error "[!] Unknown option: '$1'."
+			;;
+	esac
+	shift;
+done;
+if [ -z "${php_version}" ]; then
+	php_version="${DEFAULT_PHP_VERSION}";
+	no_php_version=1;
+fi;
+php_bin="${PHP_BIN_PATH}${php_version}";
+echo "Use PHP Version: ${php_version}";
+if [ "${use_composer}" -eq 1 ]; then
+	echo "Use composer installed";
+else
+	echo "Use phive installed";
+fi;
+
+if [ ! -f "${php_bin}" ]; then
+	echo "Set php ${php_bin} does not exist";
+	exit;
+fi;
+
 # must be run in ${base}
-cd $base || exit;
+cd "$BASE_PATH" || exit;
-${base}tools/phan --progress-bar -C --analyze-twice;
+export PHAN_DISABLE_XDEBUG_WARN=1;
+PHAN_CALL=(
+	"${php_bin}"
+);
+if [ "${use_composer}" -eq 1 ]; then
+	PHAN_CALL+=("${BASE_PATH}vendor/bin/phan");
+else
+	PHAN_CALL+=("${BASE_PATH}tools/phan");
+fi;
+PHAN_CALL+=(
+	"--progress-bar"
+	"-C"
+	"--analyze-twice"
+)
+"${PHAN_CALL[@]}";
+if [ "${no_php_version}" -eq 0 ]; then
+	echo "*** CALLED WITH PHP ${php_bin} ***";
+	${php_bin} --version;
+else
+	echo "Default PHP used: $(php --version)";
+fi;
 cd ~ || exit;
+
+# __END__

4dev/checking/phpstan.sh

@@ -1,5 +1,92 @@
-base="/storage/var/www/html/developers/clemens/core_data/php_libraries/trunk/";
+#!/bin/env bash
-# must be run in ${base}
+
-cd $base || exit;
+function error() {
-${base}tools/phpstan;
+	if [ -t 1 ]; then echo "[MAK] ERROR: $*" >&2; fi; exit 0;
+}
+
+usage() {
+	cat <<EOF
+Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-h | --help] [-p | --php VERSION] [-c | --composer]
+
+Runs phan static analyzer.
+
+If -p is not set, the default intalled PHP is used.
+
+Available options:
+
+-h, --help        Print this help and exit
+-p, --php VERSION Chose PHP version in the form of "N.N", if not found will exit
+-c, --composer    Use composer version and not the default phives bundle
+EOF
+	exit
+}
+
+BASE_PATH=$(pwd)"/";
+PHP_BIN_PATH=$(which php);
+if [ -z "${PHP_BIN_PATH}" ]; then
+	echo "Cannot find php binary";
+	exit;
+fi;
+DEFAULT_PHP_VERSION=$(${PHP_BIN_PATH} -r "echo PHP_MAJOR_VERSION.'.'.PHP_MINOR_VERSION;");
+if [ -z "${DEFAULT_PHP_VERSION}" ]; then
+	echo "Cannot set default PHP version";
+	exit;
+fi;
+php_version="";
+no_php_version=0;
+use_composer=0;
+while [ -n "${1-}" ]; do
+	case "${1}" in
+		-p | --php)
+			php_version="${2-}";
+			shift
+			;;
+		-c | --composer)
+			use_composer=1;
+			shift
+			;;
+		-h | --help)
+			usage
+			;;
+		# invalid option
+		-?*)
+			error "[!] Unknown option: '$1'."
+			;;
+	esac
+	shift;
+done;
+if [ -z "${php_version}" ]; then
+	php_version="${DEFAULT_PHP_VERSION}";
+	no_php_version=1;
+fi;
+php_bin="${PHP_BIN_PATH}${php_version}";
+echo "Use PHP Version: ${php_version}";
+if [ "${use_composer}" -eq 1 ]; then
+	echo "Use composer installed";
+else
+	echo "Use phive installed";
+fi;
+
+if [ ! -f "${php_bin}" ]; then
+	echo "Set php ${php_bin} does not exist";
+	exit;
+fi;
+
+BASE_PATH=$(pwd)"/";
+cd "$BASE_PATH" || exit;
+PHPSTAN_CALL=(
+	"${php_bin}"
+);
+if [ "${use_composer}" -eq 1 ]; then
+	PHPSTAN_CALL+=("${BASE_PATH}vendor/bin/phpstan");
+else
+	PHPSTAN_CALL+=("${BASE_PATH}tools/phpstan");
+fi;
+"${PHPSTAN_CALL[@]}";
+if [ "${no_php_version}" -eq 0 ]; then
+	echo "*** CALLED WITH PHP ${php_bin} ***";
+	${php_bin} --version;
+else
+	echo "Default PHP used: $(php --version)";
+fi;
 cd ~ || exit;

4dev/checking/phpunit.sh

@@ -6,7 +6,7 @@ function error() {
 
 usage() {
 	cat <<EOF
-Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-t] [-v] [-p VERSION]
+Usage: $(basename "${BASH_SOURCE[0]}") [-h | --help] [-p | --php VERSION] [-c | --composer] [-t | --testdox] [-v | --verbose]
 
 Runs all the PHP unit tests.
 
@@ -15,15 +15,16 @@ If -p is not set, the default intalled PHP is used.
 Available options:
 
 -h, --help        Print this help and exit
--t, --testdox     Enable testdox output for phpunit
+-t, --testdox     Enable testdox output for PHPunit
 -v, --verbose     Enable verbose output for PHPunit
+-c, --composer    Use composer version and not the default phives bundle
 -p, --php VERSION Chose PHP version in the form of "N.N", if not found will exit
 EOF
 	exit
 }
 
 # set base variables
-BASE_PATH="/storage/var/www/html/developers/clemens/core_data/php_libraries/trunk/";
+BASE_PATH=$(pwd)"/";
 PHPUNIT_CONFIG="${BASE_PATH}phpunit.xml";
 PHP_BIN_PATH=$(which php);
 if [ -z "${PHP_BIN_PATH}" ]; then
@@ -45,6 +46,7 @@ opt_testdox="";
 opt_verbose="";
 php_version="";
 no_php_version=0;
+use_composer=0;
 while [ -n "${1-}" ]; do
 	case "${1}" in
 		-t | --testdox)
@@ -53,6 +55,10 @@ while [ -n "${1-}" ]; do
 		-v | --verbose)
 			opt_verbose="--verbose";
 			;;
+		-c | --composer)
+			use_composer=1;
+			shift
+			;;
 		-p | --php)
 			php_version="${2-}";
 			shift
@@ -74,21 +80,38 @@ if [ -z "${php_version}" ]; then
 fi;
 php_bin="${PHP_BIN_PATH}${php_version}";
 echo "Use PHP Version: ${php_version}";
+if [ "${use_composer}" -eq 1 ]; then
+	echo "Use composer installed";
+else
+	echo "Use phive installed";
+fi;
 
 if [ ! -f "${php_bin}" ]; then
 	echo "Set php ${php_bin} does not exist";
 	exit;
 fi;
-php_bin="${php_bin} ";
 
 # Note 4dev/tests/bootstrap.php has to be set as bootstrap file in phpunit.xml
-phpunit_call="${php_bin}${BASE_PATH}vendor/bin/phpunit ${opt_testdox} ${opt_verbose} -c ${PHPUNIT_CONFIG} ${BASE_PATH}4dev/tests/";
+PHPUNIT_CALL=(
-
+	"${php_bin}"
-${phpunit_call};
+);
+if [ "${use_composer}" -eq 1 ]; then
+	PHPUNIT_CALL+=("${BASE_PATH}vendor/bin/phpunit");
+else
+	PHPUNIT_CALL+=("${BASE_PATH}tools/phpunit");
+fi;
+PHPUNIT_CALL+=(
+	"${opt_testdox}"
+	"${opt_verbose}"
+	"-c" "${PHPUNIT_CONFIG}"
+	"${BASE_PATH}4dev/tests/"
+);
+"${PHPUNIT_CALL[@]}" || exit;
 
 echo -e "\nPHPUnit Config: ${PHPUNIT_CONFIG}";
 if [ "${no_php_version}" -eq 0 ]; then
-	echo "CALLED WITH PHP: ${php_bin}$(${php_bin} --version)";
+	echo "*** CALLED WITH PHP ${php_bin} ***";
+	${php_bin} --version;
 else
 	echo "Default PHP used: $(php --version)";
 fi;

4dev/database/table/generic.sql

@@ -9,5 +9,6 @@
 CREATE TABLE generic (
     date_created TIMESTAMP WITHOUT TIME ZONE DEFAULT clock_timestamp(),
     date_updated TIMESTAMP WITHOUT TIME ZONE,
+    uuid UUID DEFAULT gen_random_uuid(),
     uid VARCHAR
 );

4dev/tests/Check/CoreLibsCheckEmailTest.php

@@ -24,12 +24,12 @@ final class CoreLibsCheckEmailTest extends TestCase
 			'get email regex invalid -1, will be 0' => [
 				-1,
 				"^[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~][A-Za-z0-9!#$%:\(\)&'*+\-\/=?^_`{|}~\.]{0,63}@"
-					. "[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]{1,})*\.([a-zA-Z]{2,}){1}$"
+					. "(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}$"
 			],
 			'get email regex invalid 10, will be 0' => [
 				10,
 				"^[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~][A-Za-z0-9!#$%:\(\)&'*+\-\/=?^_`{|}~\.]{0,63}@"
-					. "[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]{1,})*\.([a-zA-Z]{2,}){1}$"
+					. "(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}$"
 			],
 			'get email regex valid 1, will be 1' => [
 				1,
@@ -157,7 +157,7 @@ final class CoreLibsCheckEmailTest extends TestCase
 					'error' => 0,
 					'message' => 'Invalid email address',
 					'regex' => "^[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~][A-Za-z0-9!#$%:\(\)&'*+\-\/=?^_`{|}~\.]{0,63}@"
-						. "[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]{1,})*\.([a-zA-Z]{2,}){1}$"
+						. "(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}$"
 				]
 			],
 			'error 1 will return double @ error' => [
@@ -181,7 +181,7 @@ final class CoreLibsCheckEmailTest extends TestCase
 				[
 					'error' => 3,
 					'message' => 'Invalid domain part after @ sign',
-					'regex' => "@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]{1,})*\.([a-zA-Z]{2,}){1}$"
+					'regex' => "@(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}$"
 				]
 			],
 			'error 4 will be invalid domain' => [
@@ -189,7 +189,7 @@ final class CoreLibsCheckEmailTest extends TestCase
 				[
 					'error' => 4,
 					'message' => 'Invalid domain name part',
-					'regex' => "@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]{1,})*\."
+					'regex' => "@(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\."
 				]
 			],
 			'error 5 will be invalid domain top level only' => [
@@ -197,7 +197,7 @@ final class CoreLibsCheckEmailTest extends TestCase
 				[
 					'error' => 5,
 					'message' => 'Wrong domain top level part',
-					'regex' => "\.([a-zA-Z]{2,6}){1}$"
+					'regex' => "\.[a-zA-Z]{2,6}$"
 				]
 			],
 			'error 6 will be domain double dot' => [

4dev/tests/Combined/CoreLibsCombinedArrayHandlerFindArraysMissingKeyTest.php

@@ -0,0 +1,404 @@
+<?php
+
+// This code was created by Claude Sonnet 4
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Combined\ArrayHandler;
+
+class CoreLibsCombinedArrayHandlerFindArraysMissingKeyTest extends TestCase
+{
+	private const DATA_SEPARATOR = ':'; // Updated to match your class's separator
+
+	/**
+	 * Test finding missing single key when searching by value without specific key
+	 */
+	public function testFindMissingSingleKeyWithValueSearch()
+	{
+		$array = [
+			'item1' => [
+				'name' => 'John',
+				'age' => 25
+				// missing 'email' key
+			],
+			'item2' => [
+				'name' => 'Jane',
+				'age' => 30,
+				'email' => 'jane@example.com'
+			],
+			'item3' => [
+				'name' => 'John', // same value as item1
+				'age' => 35,
+				'email' => 'john2@example.com'
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'John', 'email');
+
+		$this->assertCount(1, $result);
+		$this->assertEquals($array['item1'], $result[0]['content']);
+		$this->assertEquals('item1', $result[0]['path']);
+		$this->assertEquals(['email'], $result[0]['missing_key']);
+	}
+
+	/**
+	 * Test finding missing single key when searching by specific key-value pair
+	 */
+	public function testFindMissingSingleKeyWithKeyValueSearch()
+	{
+		$array = [
+			'user1' => [
+				'id' => 1,
+				'name' => 'Alice'
+				// missing 'status' key
+			],
+			'user2' => [
+				'id' => 2,
+				'name' => 'Bob',
+				'status' => 'active'
+			],
+			'user3' => [
+				'id' => 1, // same id as user1
+				'name' => 'Charlie',
+				'status' => 'inactive'
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 1, 'status', 'id');
+
+		$this->assertCount(1, $result);
+		$this->assertEquals($array['user1'], $result[0]['content']);
+		$this->assertEquals('user1', $result[0]['path']);
+		$this->assertEquals(['status'], $result[0]['missing_key']);
+	}
+
+	/**
+	 * Test finding missing multiple keys
+	 */
+	public function testFindMissingMultipleKeys()
+	{
+		$array = [
+			'record1' => [
+				'name' => 'Test',
+				'value' => 100
+				// missing both 'date' and 'status' keys
+			],
+			'record2' => [
+				'name' => 'Test',
+				'value' => 200,
+				'date' => '2023-01-01'
+				// missing 'status' key
+			],
+			'record3' => [
+				'name' => 'Test',
+				'value' => 300,
+				'date' => '2023-01-02',
+				'status' => 'complete'
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'Test', ['date', 'status']);
+
+		$this->assertCount(2, $result);
+
+		// First result should be record1 missing both keys
+		$this->assertEquals($array['record1'], $result[0]['content']);
+		$this->assertEquals('record1', $result[0]['path']);
+		$this->assertContains('date', $result[0]['missing_key']);
+		$this->assertContains('status', $result[0]['missing_key']);
+		$this->assertCount(2, $result[0]['missing_key']);
+
+		// Second result should be record2 missing status key
+		$this->assertEquals($array['record2'], $result[1]['content']);
+		$this->assertEquals('record2', $result[1]['path']);
+		$this->assertEquals(['status'], $result[1]['missing_key']);
+	}
+
+	/**
+	 * Test with nested arrays
+	 */
+	public function testFindMissingKeyInNestedArrays()
+	{
+		$array = [
+			'section1' => [
+				'items' => [
+					'item1' => [
+						'name' => 'Product A',
+						'price' => 99.99
+						// missing 'category' key
+					],
+					'item2' => [
+						'name' => 'Product B',
+						'price' => 149.99,
+						'category' => 'electronics'
+					]
+				]
+			],
+			'section2' => [
+				'data' => [
+					'name' => 'Product A', // same name as nested item
+					'category' => 'books'
+				]
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'Product A', 'category');
+
+		$this->assertCount(1, $result);
+		$this->assertEquals($array['section1']['items']['item1'], $result[0]['content']);
+		$this->assertEquals('section1:items:item1', $result[0]['path']);
+		$this->assertEquals(['category'], $result[0]['missing_key']);
+	}
+
+	/**
+	 * Test when no arrays are missing the required key
+	 */
+	public function testNoMissingKeys()
+	{
+		$array = [
+			'item1' => [
+				'name' => 'John',
+				'email' => 'john@example.com'
+			],
+			'item2' => [
+				'name' => 'Jane',
+				'email' => 'jane@example.com'
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'John', 'email');
+
+		$this->assertEmpty($result);
+	}
+
+	/**
+	 * Test when search value is not found in any array
+	 */
+	public function testSearchValueNotFound()
+	{
+		$array = [
+			'item1' => [
+				'name' => 'John',
+				'age' => 25
+			],
+			'item2' => [
+				'name' => 'Jane',
+				'age' => 30
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'Bob', 'email');
+
+		$this->assertEmpty($result);
+	}
+
+	/**
+	 * Test with different data types for search value
+	 */
+	public function testDifferentSearchValueTypes()
+	{
+		$array = [
+			'item1' => [
+				'active' => true,
+				'count' => 5
+				// missing 'label' key
+			],
+			'item2' => [
+				'active' => false,
+				'count' => 10,
+				'label' => 'test'
+			],
+			'item3' => [
+				'active' => true, // same boolean as item1
+				'count' => 15,
+				'label' => 'another'
+			]
+		];
+
+		// Test with boolean
+		$result = ArrayHandler::findArraysMissingKey($array, true, 'label', 'active');
+		$this->assertCount(1, $result);
+		$this->assertEquals('item1', $result[0]['path']);
+
+		// Test with integer
+		$result = ArrayHandler::findArraysMissingKey($array, 5, 'label', 'count');
+		$this->assertCount(1, $result);
+		$this->assertEquals('item1', $result[0]['path']);
+	}
+
+	/**
+	 * Test with empty array
+	 */
+	public function testEmptyArray()
+	{
+		$array = [];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'test', 'key');
+
+		$this->assertEmpty($result);
+	}
+
+	/**
+	 * Test with array containing non-array values
+	 */
+	public function testMixedArrayTypes()
+	{
+		$array = [
+			'string_value' => 'hello',
+			'numeric_value' => 123,
+			'array_value' => [
+				'name' => 'test',
+				// missing 'type' key
+			],
+			'another_array' => [
+				'name' => 'test',
+				'type' => 'example'
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'test', 'type');
+
+		$this->assertCount(1, $result);
+		$this->assertEquals($array['array_value'], $result[0]['content']);
+		$this->assertEquals('array_value', $result[0]['path']);
+		$this->assertEquals(['type'], $result[0]['missing_key']);
+	}
+
+	/**
+	 * Test path building with deeper nesting
+	 */
+	public function testDeepNestingPathBuilding()
+	{
+		$array = [
+			'level1' => [
+				'level2' => [
+					'level3' => [
+						'items' => [
+							'target_item' => [
+								'name' => 'deep_test',
+								// missing 'required_field'
+							]
+						]
+					]
+				]
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'deep_test', 'required_field');
+
+		$this->assertCount(1, $result);
+		$this->assertEquals('level1:level2:level3:items:target_item', $result[0]['path']);
+	}
+
+	/**
+	 * Test with custom path separator
+	 */
+	public function testCustomPathSeparator()
+	{
+		$array = [
+			'level1' => [
+				'level2' => [
+					'item' => [
+						'name' => 'test',
+						// missing 'type' key
+					]
+				]
+			]
+		];
+
+		$result = ArrayHandler::findArraysMissingKey($array, 'test', 'type', null, '/');
+
+		$this->assertCount(1, $result);
+		$this->assertEquals('level1/level2/item', $result[0]['path']);
+	}
+
+	/**
+	 * Test default path separator behavior
+	 */
+	public function testDefaultPathSeparator()
+	{
+		$array = [
+			'parent' => [
+				'child' => [
+					'name' => 'test',
+					// missing 'value' key
+				]
+			]
+		];
+
+		// Using default separator (should be ':')
+		$result = ArrayHandler::findArraysMissingKey($array, 'test', 'value');
+
+		$this->assertCount(1, $result);
+		$this->assertEquals('parent:child', $result[0]['path']);
+	}
+
+	/**
+	 * Test different path separators don't affect search logic
+	 */
+	public function testPathSeparatorDoesNotAffectSearchLogic()
+	{
+		$array = [
+			'section' => [
+				'data' => [
+					'id' => 123,
+					'name' => 'item'
+					// missing 'status'
+				]
+			]
+		];
+
+		// Test with different separators - results should be identical except for path
+		$result1 = ArrayHandler::findArraysMissingKey($array, 123, 'status', 'id', ':');
+		$result2 = ArrayHandler::findArraysMissingKey($array, 123, 'status', 'id', '.');
+		$result3 = ArrayHandler::findArraysMissingKey($array, 123, 'status', 'id', '/');
+
+		$this->assertCount(1, $result1);
+		$this->assertCount(1, $result2);
+		$this->assertCount(1, $result3);
+
+		// Content and missing_key should be the same
+		$this->assertEquals($result1[0]['content'], $result2[0]['content']);
+		$this->assertEquals($result1[0]['content'], $result3[0]['content']);
+		$this->assertEquals($result1[0]['missing_key'], $result2[0]['missing_key']);
+		$this->assertEquals($result1[0]['missing_key'], $result3[0]['missing_key']);
+
+		// Paths should be different based on separator
+		$this->assertEquals('section:data', $result1[0]['path']);
+		$this->assertEquals('section.data', $result2[0]['path']);
+		$this->assertEquals('section/data', $result3[0]['path']);
+	}
+
+	/**
+	 * test type checking
+	 */
+	public function testStrictTypeChecking()
+	{
+		$array = [
+			'item1' => [
+				'id' => '123', // string
+				'name' => 'test'
+				// missing 'status'
+			],
+			'item2' => [
+				'id' => 123, // integer
+				'name' => 'test2',
+				'status' => 'active'
+			]
+		];
+
+		// Search for integer 123 - should only match item2
+		$result = ArrayHandler::findArraysMissingKey($array, 123, 'status', 'id');
+		$this->assertEmpty($result); // item2 has the status key
+
+		// Search for string '123' - should only match item1
+		$result = ArrayHandler::findArraysMissingKey($array, '123', 'status', 'id');
+		$this->assertCount(1, $result);
+		$this->assertEquals('item1', $result[0]['path']);
+	}
+}
+
+// __END__

4dev/tests/Combined/CoreLibsCombinedArrayHandlerKsortArrayTest.php

@@ -0,0 +1,333 @@
+<?php
+
+// This code was created by Claude Sonnet 4
+// modification for value checks with assertEqualsCanonicalizing
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Combined\ArrayHandler;
+
+class CoreLibsCombinedArrayHandlerKsortArrayTest extends TestCase
+{
+	/**
+	 * Test basic ascending sort (default behavior)
+	 */
+	public function testKsortArrayBasicAscending(): void
+	{
+		$input = [
+			'zebra' => 'value1',
+			'apple' => 'value2',
+			'banana' => 'value3',
+			'cherry' => 'value4'
+		];
+
+		$expected = [
+			'apple' => 'value2',
+			'banana' => 'value3',
+			'cherry' => 'value4',
+			'zebra' => 'value1'
+		];
+
+		$result = ArrayHandler::ksortArray($input);
+		$this->assertEquals($expected, $result);
+		$this->assertEquals(array_keys($expected), array_keys($result));
+	}
+
+	/**
+	 * Test descending sort with reverse=true
+	 */
+	public function testKsortArrayDescending(): void
+	{
+		$input = [
+			'zebra' => 'value1',
+			'apple' => 'value2',
+			'banana' => 'value3',
+			'cherry' => 'value4'
+		];
+
+		$expected = [
+			'zebra' => 'value1',
+			'cherry' => 'value4',
+			'banana' => 'value3',
+			'apple' => 'value2'
+		];
+
+		$result = ArrayHandler::ksortArray($input, false, true);
+		$this->assertEquals($expected, $result);
+		$this->assertEquals(array_keys($expected), array_keys($result));
+	}
+
+	/**
+	 * Test case-insensitive ascending sort
+	 */
+	public function testKsortArrayCaseInsensitiveAscending(): void
+	{
+		$input = [
+			'Zebra' => 'value1',
+			'apple' => 'value2',
+			'Banana' => 'value3',
+			'cherry' => 'value4'
+		];
+
+		$expected = [
+			'apple' => 'value2',
+			'Banana' => 'value3',
+			'cherry' => 'value4',
+			'Zebra' => 'value1'
+		];
+
+		$result = ArrayHandler::ksortArray($input, true);
+		$this->assertEquals($expected, $result);
+		$this->assertEquals(array_keys($expected), array_keys($result));
+	}
+
+	/**
+	 * Test case-insensitive descending sort
+	 */
+	public function testKsortArrayCaseInsensitiveDescending(): void
+	{
+		$input = [
+			'Zebra' => 'value1',
+			'apple' => 'value2',
+			'Banana' => 'value3',
+			'cherry' => 'value4'
+		];
+
+		$expected = [
+			'Zebra' => 'value1',
+			'cherry' => 'value4',
+			'Banana' => 'value3',
+			'apple' => 'value2'
+		];
+
+		$result = ArrayHandler::ksortArray($input, true, true);
+		$this->assertEquals($expected, $result);
+		$this->assertEquals(array_keys($expected), array_keys($result));
+	}
+
+	/**
+	 * Test with mixed case keys to verify case sensitivity behavior
+	 */
+	public function testKsortArrayCaseSensitivityComparison(): void
+	{
+		$input = [
+			'B' => 'value1',
+			'a' => 'value2',
+			'C' => 'value3',
+			'b' => 'value4'
+		];
+
+		// Case-sensitive sort (uppercase comes before lowercase in ASCII)
+		$expectedCaseSensitive = [
+			'B' => 'value1',
+			'C' => 'value3',
+			'a' => 'value2',
+			'b' => 'value4'
+		];
+
+		// Case-insensitive sort
+		$expectedCaseInsensitive = [
+			'a' => 'value2',
+			'B' => 'value1',
+			'b' => 'value4',
+			'C' => 'value3'
+		];
+
+		$resultCaseSensitive = ArrayHandler::ksortArray($input, false);
+		$resultCaseInsensitive = ArrayHandler::ksortArray($input, true);
+
+		$this->assertEquals($expectedCaseSensitive, $resultCaseSensitive);
+		$this->assertEquals($expectedCaseInsensitive, $resultCaseInsensitive);
+	}
+
+	/**
+	 * Test with numeric string keys
+	 */
+	public function testKsortArrayNumericStringKeys(): void
+	{
+		$input = [
+			'10' => 'value1',
+			'2' => 'value2',
+			'1' => 'value3',
+			'20' => 'value4'
+		];
+
+		// String comparison, not numeric
+		$expected = [
+			'1' => 'value3',
+			'10' => 'value1',
+			'2' => 'value2',
+			'20' => 'value4'
+		];
+
+		$result = ArrayHandler::ksortArray($input);
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test with special characters in keys
+	 */
+	public function testKsortArraySpecialCharacters(): void
+	{
+		$input = [
+			'key_with_underscore' => 'value1',
+			'key-with-dash' => 'value2',
+			'key.with.dot' => 'value3',
+			'key with space' => 'value4',
+			'keyWithCamelCase' => 'value5'
+		];
+
+		$result = ArrayHandler::ksortArray($input);
+
+		// Verify it doesn't throw an error and maintains all keys
+		$this->assertCount(5, $result);
+		$this->assertArrayHasKey('key_with_underscore', $result);
+		$this->assertArrayHasKey('key-with-dash', $result);
+		$this->assertArrayHasKey('key.with.dot', $result);
+		$this->assertArrayHasKey('key with space', $result);
+		$this->assertArrayHasKey('keyWithCamelCase', $result);
+	}
+
+	/**
+	 * Test with empty array
+	 */
+	public function testKsortArrayEmpty(): void
+	{
+		$input = [];
+		$result = ArrayHandler::ksortArray($input);
+		$this->assertEquals([], $result);
+		$this->assertIsArray($result);
+	}
+
+	/**
+	 * Test with single element array
+	 */
+	public function testKsortArraySingleElement(): void
+	{
+		$input = ['onlykey' => 'onlyvalue'];
+		$result = ArrayHandler::ksortArray($input);
+		$this->assertEquals($input, $result);
+	}
+
+	/**
+	 * Test that original array is not modified (function returns new array)
+	 */
+	public function testKsortArrayDoesNotModifyOriginal(): void
+	{
+		$original = [
+			'zebra' => 'value1',
+			'apple' => 'value2',
+			'banana' => 'value3'
+		];
+
+		$originalCopy = $original; // Keep a copy for comparison
+		$result = ArrayHandler::ksortArray($original);
+
+		// Original array should remain unchanged
+		$this->assertEquals($originalCopy, $original);
+		$this->assertNotEquals(array_keys($original), array_keys($result));
+	}
+
+	/**
+	 * Test with complex mixed data types as values
+	 */
+	public function testKsortArrayMixedValueTypes(): void
+	{
+		$input = [
+			'string_key' => 'string_value',
+			'array_key' => ['nested', 'array'],
+			'int_key' => 42,
+			'bool_key' => true,
+			'null_key' => null
+		];
+
+		$result = ArrayHandler::ksortArray($input);
+
+		// Check that all keys are preserved and sorted
+		$expectedKeys = ['array_key', 'bool_key', 'int_key', 'null_key', 'string_key'];
+		$this->assertEquals($expectedKeys, array_keys($result));
+
+		// Check that values are preserved correctly
+		$this->assertEquals('string_value', $result['string_key']);
+		$this->assertEquals(['nested', 'array'], $result['array_key']);
+		$this->assertEquals(42, $result['int_key']);
+		$this->assertTrue($result['bool_key']);
+		$this->assertNull($result['null_key']);
+	}
+
+	/**
+	 * Test all parameter combinations
+	 */
+	public function testKsortArrayAllParameterCombinations(): void
+	{
+		$input = [
+			'Delta' => 'value1',
+			'alpha' => 'value2',
+			'Charlie' => 'value3',
+			'bravo' => 'value4'
+		];
+
+		// Test all 4 combinations
+		$result1 = ArrayHandler::ksortArray($input, false, false); // default
+		$result2 = ArrayHandler::ksortArray($input, false, true);  // reverse only
+		$result3 = ArrayHandler::ksortArray($input, true, false);  // lowercase only
+		$result4 = ArrayHandler::ksortArray($input, true, true);   // both
+
+		// Each should produce different ordering
+		$this->assertNotEquals(array_keys($result1), array_keys($result2));
+		$this->assertNotEquals(array_keys($result1), array_keys($result3));
+		$this->assertNotEquals(array_keys($result1), array_keys($result4));
+		$this->assertNotEquals(array_keys($result2), array_keys($result3));
+		$this->assertNotEquals(array_keys($result2), array_keys($result4));
+		$this->assertNotEquals(array_keys($result3), array_keys($result4));
+
+		// But all should have same keys and values, just different order
+		$this->assertEqualsCanonicalizing(array_values($input), array_values($result1));
+		$this->assertEqualsCanonicalizing(array_values($input), array_values($result2));
+		$this->assertEqualsCanonicalizing(array_values($input), array_values($result3));
+		$this->assertEqualsCanonicalizing(array_values($input), array_values($result4));
+	}
+
+	/**
+	 * Data provider for comprehensive testing
+	 */
+	public function sortingParametersProvider(): array
+	{
+		return [
+			'default' => [false, false],
+			'reverse' => [false, true],
+			'lowercase' => [true, false],
+			'lowercase_reverse' => [true, true],
+		];
+	}
+
+	/**
+	 * Test that function works with all parameter combinations using data provider
+	 *
+	 * @dataProvider sortingParametersProvider
+	 */
+	public function testKsortArrayWithDataProvider(bool $lowerCase, bool $reverse): void
+	{
+		$input = [
+			'Zebra' => 'animal1',
+			'apple' => 'fruit1',
+			'Banana' => 'fruit2',
+			'cat' => 'animal2'
+		];
+
+		$result = ArrayHandler::ksortArray($input, $lowerCase, $reverse);
+
+		// Basic assertions that apply to all combinations
+		$this->assertIsArray($result);
+		$this->assertCount(4, $result);
+		$this->assertArrayHasKey('Zebra', $result);
+		$this->assertArrayHasKey('apple', $result);
+		$this->assertArrayHasKey('Banana', $result);
+		$this->assertArrayHasKey('cat', $result);
+	}
+}
+
+// __END__

4dev/tests/Combined/CoreLibsCombinedArrayHandlerSelectArrayFromOptionTest.php

@@ -0,0 +1,383 @@
+<?php
+
+// created by Claude Sonnet 4
+
+// testRecursiveSearchWithFlatResult had wrong retunr count
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Combined\ArrayHandler;
+
+class CoreLibsCombinedArrayHandlerSelectArrayFromOptionTest extends TestCase
+{
+	private array $testData;
+	private array $nestedTestData;
+
+	protected function setUp(): void
+	{
+		$this->testData = [
+			'item1' => [
+				'name' => 'John',
+				'age' => 25,
+				'status' => 'active',
+				'score' => 85.5
+			],
+			'item2' => [
+				'name' => 'jane',
+				'age' => 30,
+				'status' => 'inactive',
+				'score' => 92.0
+			],
+			'item3' => [
+				'name' => 'Bob',
+				'age' => 25,
+				'status' => 'active',
+				'score' => 78.3
+			],
+			'item4' => [
+				'name' => 'Alice',
+				'age' => 35,
+				'status' => 'pending',
+				'score' => 88.7
+			]
+		];
+
+		$this->nestedTestData = [
+			'level1_a' => [
+				'name' => 'Level1A',
+				'type' => 'parent',
+				'children' => [
+					'child1' => [
+						'name' => 'Child1',
+						'type' => 'child',
+						'active' => true
+					],
+					'child2' => [
+						'name' => 'Child2',
+						'type' => 'child',
+						'active' => false
+					]
+				]
+			],
+			'level1_b' => [
+				'name' => 'Level1B',
+				'type' => 'parent',
+				'children' => [
+					'child3' => [
+						'name' => 'Child3',
+						'type' => 'child',
+						'active' => true,
+						'nested' => [
+							'deep1' => [
+								'name' => 'Deep1',
+								'type' => 'deep',
+								'active' => true
+							]
+						]
+					]
+				]
+			],
+			'item5' => [
+				'name' => 'Direct',
+				'type' => 'child',
+				'active' => false
+			]
+		];
+	}
+
+	public function testEmptyArrayReturnsEmpty(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption([], 'name', 'John');
+		$this->assertEmpty($result);
+	}
+
+	public function testBasicStringSearch(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption($this->testData, 'name', 'John');
+
+		$this->assertCount(1, $result);
+		$this->assertArrayHasKey('item1', $result);
+		$this->assertEquals('John', $result['item1']['name']);
+	}
+
+	public function testBasicIntegerSearch(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption($this->testData, 'age', 25);
+
+		$this->assertCount(2, $result);
+		$this->assertArrayHasKey('item1', $result);
+		$this->assertArrayHasKey('item3', $result);
+	}
+
+	public function testBasicFloatSearch(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption($this->testData, 'score', 85.5);
+
+		$this->assertCount(1, $result);
+		$this->assertArrayHasKey('item1', $result);
+		$this->assertEquals(85.5, $result['item1']['score']);
+	}
+
+	public function testBasicBooleanSearch(): void
+	{
+		$data = [
+			'item1' => ['enabled' => true, 'name' => 'Test1'],
+			'item2' => ['enabled' => false, 'name' => 'Test2'],
+			'item3' => ['enabled' => true, 'name' => 'Test3']
+		];
+
+		$result = ArrayHandler::selectArrayFromOption($data, 'enabled', true);
+
+		$this->assertCount(2, $result);
+		$this->assertArrayHasKey('item1', $result);
+		$this->assertArrayHasKey('item3', $result);
+	}
+
+	public function testStrictComparison(): void
+	{
+		$data = [
+			'item1' => ['value' => '25', 'name' => 'String25'],
+			'item2' => ['value' => 25, 'name' => 'Int25'],
+			'item3' => ['value' => 25.0, 'name' => 'Float25']
+		];
+
+		// Non-strict should match all
+		$nonStrictResult = ArrayHandler::selectArrayFromOption($data, 'value', 25, false);
+		$this->assertCount(3, $nonStrictResult);
+
+		// Strict should only match exact type
+		$strictResult = ArrayHandler::selectArrayFromOption($data, 'value', 25, true);
+		$this->assertCount(1, $strictResult);
+		$this->assertArrayHasKey('item2', $strictResult);
+	}
+
+	public function testCaseInsensitiveSearch(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption($this->testData, 'name', 'JANE', false, true);
+
+		$this->assertCount(1, $result);
+		$this->assertArrayHasKey('item2', $result);
+		$this->assertEquals('jane', $result['item2']['name']);
+	}
+
+	public function testCaseSensitiveSearch(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption($this->testData, 'name', 'JANE', false, false);
+
+		$this->assertEmpty($result);
+	}
+
+	public function testRecursiveSearchWithFlatResult(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption(
+			$this->nestedTestData,
+			'type',
+			'child',
+			false,
+			false,
+			true,
+			true,
+			':*'
+		);
+
+		$this->assertCount(4, $result);
+		$this->assertArrayHasKey('level1_a:*children:*child1', $result);
+		$this->assertArrayHasKey('level1_a:*children:*child2', $result);
+		$this->assertArrayHasKey('level1_b:*children:*child3', $result);
+		$this->assertArrayHasKey('item5', $result);
+	}
+
+	public function testRecursiveSearchWithNestedResult(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption(
+			$this->nestedTestData,
+			'type',
+			'child',
+			false,
+			false,
+			true,
+			false
+		);
+
+		$this->assertCount(3, $result);
+		$this->assertArrayHasKey('level1_a', $result);
+		$this->assertArrayHasKey('level1_b', $result);
+		$this->assertArrayHasKey('item5', $result);
+
+		// Check nested structure is preserved
+		$this->assertArrayHasKey('children', $result['level1_a']);
+		$this->assertArrayHasKey('child1', $result['level1_a']['children']);
+		$this->assertArrayHasKey('child2', $result['level1_a']['children']);
+	}
+
+	public function testRecursiveSearchDeepNesting(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption(
+			$this->nestedTestData,
+			'type',
+			'deep',
+			false,
+			false,
+			true,
+			true,
+			':*'
+		);
+
+		$this->assertCount(1, $result);
+		$this->assertArrayHasKey('level1_b:*children:*child3:*nested:*deep1', $result);
+		$this->assertEquals('Deep1', $result['level1_b:*children:*child3:*nested:*deep1']['name']);
+	}
+
+	public function testCustomFlatSeparator(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption(
+			$this->nestedTestData,
+			'type',
+			'child',
+			false,
+			false,
+			true,
+			true,
+			'|'
+		);
+
+		$this->assertArrayHasKey('level1_a|children|child1', $result);
+		$this->assertArrayHasKey('level1_a|children|child2', $result);
+		$this->assertArrayHasKey('level1_b|children|child3', $result);
+	}
+
+	public function testNonRecursiveSearch(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption(
+			$this->nestedTestData,
+			'type',
+			'child',
+			false,
+			false,
+			false
+		);
+
+		// Should only find direct matches, not nested ones
+		$this->assertCount(1, $result);
+		$this->assertArrayHasKey('item5', $result);
+	}
+
+	public function testNoMatchesFound(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption($this->testData, 'name', 'NonExistent');
+
+		$this->assertEmpty($result);
+	}
+
+	public function testMissingLookupKey(): void
+	{
+		$result = ArrayHandler::selectArrayFromOption($this->testData, 'nonexistent_key', 'value');
+
+		$this->assertEmpty($result);
+	}
+
+	public function testCombinedStrictAndCaseInsensitive(): void
+	{
+		$data = [
+			'item1' => ['name' => 'Test', 'id' => '123'],
+			'item2' => ['name' => 'test', 'id' => 123],
+			'item3' => ['name' => 'TEST', 'id' => '123']
+		];
+
+		// Case insensitive but strict type matching
+		$result = ArrayHandler::selectArrayFromOption($data, 'id', '123', true, true);
+
+		$this->assertCount(2, $result);
+		$this->assertArrayHasKey('item1', $result);
+		$this->assertArrayHasKey('item3', $result);
+	}
+
+	public function testBooleanWithCaseInsensitive(): void
+	{
+		$data = [
+			'item1' => ['active' => true, 'name' => 'Test1'],
+			'item2' => ['active' => false, 'name' => 'Test2']
+		];
+
+		// Case insensitive flag should not affect boolean comparison
+		$result = ArrayHandler::selectArrayFromOption($data, 'active', true, false, true);
+
+		$this->assertCount(1, $result);
+		$this->assertArrayHasKey('item1', $result);
+	}
+
+	public function testArrayWithNumericKeys(): void
+	{
+		$data = [
+			0 => ['name' => 'First', 'type' => 'test'],
+			1 => ['name' => 'Second', 'type' => 'test'],
+			2 => ['name' => 'Third', 'type' => 'other']
+		];
+
+		$result = ArrayHandler::selectArrayFromOption($data, 'type', 'test');
+
+		$this->assertCount(2, $result);
+		$this->assertArrayHasKey(0, $result);
+		$this->assertArrayHasKey(1, $result);
+	}
+
+	public function testRecursiveWithMixedKeyTypes(): void
+	{
+		$data = [
+			'string_key' => [
+				'name' => 'Parent',
+				'type' => 'parent',
+				0 => [
+					'name' => 'Child0',
+					'type' => 'child'
+				],
+				'child_key' => [
+					'name' => 'ChildKey',
+					'type' => 'child'
+				]
+			]
+		];
+
+		$result = ArrayHandler::selectArrayFromOption($data, 'type', 'child', false, false, true, true, ':*');
+
+		$this->assertCount(2, $result);
+		$this->assertArrayHasKey('string_key:*0', $result);
+		$this->assertArrayHasKey('string_key:*child_key', $result);
+	}
+
+	public function testAllParametersCombined(): void
+	{
+		$data = [
+			'parent1' => [
+				'name' => 'Parent1',
+				'status' => 'ACTIVE',
+				'children' => [
+					'child1' => [
+						'name' => 'Child1',
+						'status' => 'active'
+					]
+				]
+			]
+		];
+
+		$result = ArrayHandler::selectArrayFromOption(
+			$data,
+			'status',
+			'active',
+			false,      // not strict
+			true,       // case insensitive
+			true,       // recursive
+			true,       // flat result
+			'|'         // custom separator
+		);
+
+		$this->assertCount(2, $result);
+		$this->assertArrayHasKey('parent1', $result);
+		$this->assertArrayHasKey('parent1|children|child1', $result);
+	}
+}
+
+// __END__

4dev/tests/Combined/CoreLibsCombinedArrayHandlerSortArrayTest.php

@@ -0,0 +1,328 @@
+<?php
+
+// This code was created by Claude Sonnet 4
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Combined\ArrayHandler;
+
+class CoreLibsCombinedArrayHandlerSortArrayTest extends TestCase
+{
+	/**
+	 * Test basic ascending sort without maintaining keys
+	 */
+	public function testBasicAscendingSort()
+	{
+		$input = [3, 1, 4, 1, 5, 9];
+		$expected = [1, 1, 3, 4, 5, 9];
+
+		$result = ArrayHandler::sortArray($input);
+
+		$this->assertEquals($expected, $result);
+		$this->assertEquals(array_keys($expected), array_keys($result));
+	}
+
+	/**
+	 * Test basic descending sort without maintaining keys
+	 */
+	public function testBasicDescendingSort()
+	{
+		$input = [3, 1, 4, 1, 5, 9];
+		$expected = [9, 5, 4, 3, 1, 1];
+
+		$result = ArrayHandler::sortArray($input, false, true);
+
+		$this->assertEquals($expected, $result);
+		$this->assertEquals(array_keys($expected), array_keys($result));
+	}
+
+	/**
+	 * Test ascending sort with key maintenance
+	 */
+	public function testAscendingSortWithKeyMaintenance()
+	{
+		$input = ['c' => 3, 'a' => 1, 'd' => 4, 'b' => 1, 'e' => 5];
+		$expected = ['a' => 1, 'b' => 1, 'c' => 3, 'd' => 4, 'e' => 5];
+
+		$result = ArrayHandler::sortArray($input, false, false, true);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test descending sort with key maintenance
+	 */
+	public function testDescendingSortWithKeyMaintenance()
+	{
+		$input = ['c' => 3, 'a' => 1, 'd' => 4, 'b' => 1, 'e' => 5];
+		$expected = ['e' => 5, 'd' => 4, 'c' => 3, 'a' => 1, 'b' => 1];
+
+		$result = ArrayHandler::sortArray($input, false, true, true);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test string sorting with lowercase conversion
+	 */
+	public function testStringLowerCaseSort()
+	{
+		$input = ['Banana', 'apple', 'Cherry', 'date'];
+		$expected = ['apple', 'Banana', 'Cherry', 'date'];
+
+		$result = ArrayHandler::sortArray($input, true);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test string sorting with lowercase conversion in reverse
+	 */
+	public function testStringLowerCaseSortReverse()
+	{
+		$input = ['Banana', 'apple', 'Cherry', 'date'];
+		$expected = ['date', 'Cherry', 'Banana', 'apple'];
+
+		$result = ArrayHandler::sortArray($input, true, true);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test string sorting with lowercase conversion and key maintenance
+	 */
+	public function testStringLowerCaseSortWithKeys()
+	{
+		$input = ['b' => 'Banana', 'a' => 'apple', 'c' => 'Cherry', 'd' => 'date'];
+		$expected = ['a' => 'apple', 'b' => 'Banana', 'c' => 'Cherry', 'd' => 'date'];
+
+		$result = ArrayHandler::sortArray($input, true, false, true);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test string sorting with lowercase conversion, reverse, and key maintenance
+	 */
+	public function testStringLowerCaseSortReverseWithKeys()
+	{
+		$input = ['b' => 'Banana', 'a' => 'apple', 'c' => 'Cherry', 'd' => 'date'];
+		$expected = ['d' => 'date', 'c' => 'Cherry', 'b' => 'Banana', 'a' => 'apple'];
+
+		$result = ArrayHandler::sortArray($input, true, true, true);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test numeric string sorting with SORT_NUMERIC flag
+	 */
+	public function testNumericStringSorting()
+	{
+		$input = ['10', '2', '1', '20'];
+		$expected = ['1', '2', '10', '20'];
+
+		$result = ArrayHandler::sortArray($input, false, false, false, SORT_NUMERIC);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test natural string sorting with SORT_NATURAL flag
+	 */
+	public function testNaturalStringSorting()
+	{
+		$input = ['img1.png', 'img10.png', 'img2.png', 'img20.png'];
+		$expected = ['img1.png', 'img2.png', 'img10.png', 'img20.png'];
+
+		$result = ArrayHandler::sortArray($input, false, false, false, SORT_NATURAL);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test with empty array
+	 */
+	public function testEmptyArray()
+	{
+		$input = [];
+		$expected = [];
+
+		$result = ArrayHandler::sortArray($input);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test with single element array
+	 */
+	public function testSingleElementArray()
+	{
+		$input = [42];
+		$expected = [42];
+
+		$result = ArrayHandler::sortArray($input);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test with array containing null values
+	 */
+	public function testArrayWithNullValues()
+	{
+		$input = [3, null, 1, null, 2];
+		$expected = [null, null, 1, 2, 3];
+
+		$result = ArrayHandler::sortArray($input);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test with mixed data types
+	 */
+	public function testMixedDataTypes()
+	{
+		$input = [3, '1', 4.5, '2', 1];
+
+		$result = ArrayHandler::sortArray($input);
+
+		// Should sort according to PHP's natural comparison rules
+		$this->assertIsArray($result);
+		$this->assertCount(5, $result);
+	}
+
+	/**
+	 * Test that original array is not modified (immutability)
+	 */
+	public function testOriginalArrayNotModified()
+	{
+		$original = [3, 1, 4, 1, 5, 9];
+		$input = $original;
+
+		$result = ArrayHandler::sortArray($input);
+
+		$this->assertEquals($original, $input);
+		$this->assertNotEquals($input, $result);
+	}
+
+	/**
+	 * Test case sensitivity without lowercase flag
+	 */
+	public function testCaseSensitivityWithoutLowercase()
+	{
+		$input = ['Banana', 'apple', 'Cherry'];
+
+		$result = ArrayHandler::sortArray($input);
+
+		// Capital letters should come before lowercase in ASCII sort
+		$this->assertEquals('Banana', $result[0]);
+		$this->assertEquals('Cherry', $result[1]);
+		$this->assertEquals('apple', $result[2]);
+	}
+
+	/**
+	 * Test all parameters combination
+	 */
+	public function testAllParametersCombination()
+	{
+		$input = ['z' => 'Zebra', 'a' => 'apple', 'b' => 'Banana'];
+
+		$result = ArrayHandler::sortArray($input, true, true, true, SORT_REGULAR);
+
+		// Should be sorted by lowercase, reversed, with keys maintained
+		$keys = array_keys($result);
+		$values = array_values($result);
+
+		$this->assertEquals(['z', 'b', 'a'], $keys);
+		$this->assertEquals(['Zebra', 'Banana', 'apple'], $values);
+	}
+
+	/**
+	 * Test floating point numbers
+	 */
+	public function testFloatingPointNumbers()
+	{
+		$input = [3.14, 2.71, 1.41, 1.73];
+		$expected = [1.41, 1.73, 2.71, 3.14];
+
+		$result = ArrayHandler::sortArray($input);
+
+		$this->assertEquals($expected, $result);
+	}
+
+	/**
+	 * Test with duplicate values and key maintenance
+	 */
+	public function testDuplicateValuesWithKeyMaintenance()
+	{
+		$input = ['first' => 1, 'second' => 2, 'third' => 1, 'fourth' => 2];
+
+		$result = ArrayHandler::sortArray($input, false, false, true);
+
+		$this->assertCount(4, $result);
+		$this->assertEquals([1, 1, 2, 2], array_values($result));
+		// Keys should be preserved
+		$this->assertArrayHasKey('first', $result);
+		$this->assertArrayHasKey('second', $result);
+		$this->assertArrayHasKey('third', $result);
+		$this->assertArrayHasKey('fourth', $result);
+	}
+
+	/**
+	 * Data provider for comprehensive parameter testing
+	 */
+	public function sortParameterProvider(): array
+	{
+		return [
+			'basic_ascending' => [
+				[3, 1, 4, 2],
+				false, false, false, SORT_REGULAR,
+				[1, 2, 3, 4]
+			],
+			'basic_descending' => [
+				[3, 1, 4, 2],
+				false, true, false, SORT_REGULAR,
+				[4, 3, 2, 1]
+			],
+			'lowercase_ascending' => [
+				['Banana', 'apple', 'Cherry'],
+				true, false, false, SORT_REGULAR,
+				['apple', 'Banana', 'Cherry']
+			],
+			'lowercase_descending' => [
+				['Banana', 'apple', 'Cherry'],
+				true, true, false, SORT_REGULAR,
+				['Cherry', 'Banana', 'apple']
+			]
+		];
+	}
+
+	/**
+	 * Test various parameter combinations using data provider
+	 *
+	 * @dataProvider sortParameterProvider
+	 */
+	public function testSortParameterCombinations(
+		array $input,
+		bool $lowercase,
+		bool $reverse,
+		bool $maintainKeys,
+		int $params,
+		array $expected
+	) {
+		$result = ArrayHandler::sortArray($input, $lowercase, $reverse, $maintainKeys, $params);
+
+		if (!$maintainKeys) {
+			$this->assertEquals($expected, $result);
+		} else {
+			$this->assertEquals($expected, array_values($result));
+		}
+	}
+}
+
+// __END__

4dev/tests/Combined/CoreLibsCombinedDateTimeTest.php

@@ -490,11 +490,11 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 			],
 			'micro interval with microtime' => [
 				'18999d 0h 38m 10s 1235ms',
-				1641515890.1235,
+				1641515891.235,
 			],
 			'micro interval with microtime' => [
 				'18999d 0h 38m 10s 1234567890ms',
-				1641515890.1234567,
+				1642750457.89,
 			],
 			'negative interval no microtime' => [
 				'-18999d 0h 38m 10s',
@@ -503,23 +503,246 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 			// short for mini tests
 			'microtime only' => [
 				'0s 1235ms',
-				0.1235,
+				1.235,
 			],
 			'seconds only' => [
 				'30s 1235ms',
-				30.1235,
+				31.235,
 			],
 			'minutes only' => [
 				'1m 30s 1235ms',
-				90.1235,
+				91.235,
 			],
 			'hours only' => [
 				'1h 1m 30s 1235ms',
-				3690.1235,
+				3691.235,
 			],
 			'days only' => [
 				'1d 1h 1m 30s 1235ms',
-				90090.1235,
+				90091.235,
+			],
+			'days only with long name' => [
+				'1day 1hour 1min 30second 1235millisecond',
+				90091.235,
+			],
+			// Test day variations
+			'day singular' => [
+				'5day',
+				432000,
+			],
+			'days plural' => [
+				'3days',
+				259200,
+			],
+			'days with space' => [
+				'2days 5h',
+				190800,
+			],
+			'day without space' => [
+				'1day1h',
+				90000,
+			],
+			// Test hour variations
+			'hour singular' => [
+				'2hour',
+				7200,
+			],
+			'hours plural' => [
+				'4hours',
+				14400,
+			],
+			'hours with space' => [
+				'3hours 30m',
+				12600,
+			],
+			'hour without space' => [
+				'1hour30m',
+				5400,
+			],
+			// Test minute variations
+			'min short' => [
+				'45min',
+				2700,
+			],
+			'minute singular' => [
+				'1minute',
+				60,
+			],
+			'minutes plural' => [
+				'10minutes',
+				600,
+			],
+			'minutes with space' => [
+				'5minutes 20s',
+				320,
+			],
+			'min without space' => [
+				'2min30s',
+				150,
+			],
+			// Test second variations
+			'sec short' => [
+				'30sec',
+				30,
+			],
+			'second singular' => [
+				'1second',
+				1,
+			],
+			'seconds plural' => [
+				'45seconds',
+				45,
+			],
+			'seconds with space' => [
+				'15seconds 500ms',
+				15.5,
+			],
+			'sec without space' => [
+				'10sec250ms',
+				10.25,
+			],
+			// Test millisecond variations
+			'ms short' => [
+				'500ms',
+				0.5,
+			],
+			'millis short' => [
+				'250millis',
+				0.25,
+			],
+			'millisec medium singular' => [
+				'250millisec',
+				0.25,
+			],
+			'millisecs medium plural' => [
+				'250millisecs',
+				0.25,
+			],
+			'misec medium singular' => [
+				'250millisec',
+				0.25,
+			],
+			'msecs medium plural' => [
+				'250millisecs',
+				0.25,
+			],
+			'millisecond long singular' => [
+				'1millisecond',
+				0.001,
+			],
+			'milliseconds long plural' => [
+				'999milliseconds',
+				0.999,
+			],
+			// Test negative values
+			'negative days' => [
+				'-5d',
+				-432000,
+			],
+			'negative hours' => [
+				'-3h',
+				-10800,
+			],
+			'negative minutes' => [
+				'-45m',
+				-2700,
+			],
+			'negative seconds' => [
+				'-30s',
+				-30,
+			],
+			'negative milliseconds' => [
+				'-500ms',
+				-0.5,
+			],
+			'negative complex' => [
+				'-2days 3hours 15minutes 30seconds 250milliseconds',
+				-184530.25,
+			],
+			// Test combined formats
+			'all components short' => [
+				'1d 2h 3m 4s 5ms',
+				93784.005,
+			],
+			'all components long' => [
+				'2days 3hours 4minutes 5seconds 678milliseconds',
+				183845.678,
+			],
+			'mixed short and long' => [
+				'1day 2h 3minutes 4sec 100ms',
+				93784.1,
+			],
+			'no spaces between components' => [
+				'1d2h3m4s5ms',
+				93784.005,
+			],
+			'only days and milliseconds' => [
+				'5d 123ms',
+				432000.123,
+			],
+			'only hours and seconds' => [
+				'2h 45s',
+				7245,
+			],
+			'only minutes and milliseconds' => [
+				'30m 500ms',
+				1800.5,
+			],
+			// Test zero values
+			'zero seconds' => [
+				'0s',
+				0,
+			],
+			'zero with milliseconds' => [
+				'0s 123ms',
+				0.123,
+			],
+			// Test large values
+			'large days' => [
+				'365days',
+				31536000,
+			],
+			'large hours' => [
+				'48hours',
+				172800,
+			],
+			'large minutes' => [
+				'1440minutes',
+				86400,
+			],
+			'large seconds' => [
+				'86400seconds',
+				86400,
+			],
+			// Test edge cases with spaces
+			'extra spaces' => [
+				'1d 2h 3m 4s 5ms',
+				93784.005,
+			],
+			'mixed spaces and no spaces' => [
+				'1d 2h3m 4s5ms',
+				93784.005,
+			],
+			// Test single component each
+			'only days short' => [
+				'7d',
+				604800,
+			],
+			'only hours short' => [
+				'12h',
+				43200,
+			],
+			'only minutes short' => [
+				'90m',
+				5400,
+			],
+			'only seconds short' => [
+				'120s',
+				120,
+			],
+			'only milliseconds short' => [
+				'1500ms',
+				1.5,
 			],
 			'already set' => [
 				1641515890,
@@ -529,10 +752,18 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 				'xyz',
 				'xyz',
 			],
+			'empty data' => [
+				' ',
+				' ',
+			],
 			'out of bound data' => [
 				'99999999999999999999d',
 				8.64E+24
 			],
+			'spaces inbetween' => [
+				'  -       9 d 2h 58minutes 35    seconds     123     ms          ',
+				-788315.123,
+			]
 		];
 	}
 
@@ -555,6 +786,36 @@ final class CoreLibsCombinedDateTimeTest extends TestCase
 		);
 	}
 
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::stringToTime
+	 * @testdox stringToTime invalid input will throw exception if requested
+	 *
+	 * @return void
+	 */
+	public function testStringToTimeException(): void
+	{
+		$this->expectException(\InvalidArgumentException::class);
+		$this->expectExceptionMessageMatches("/^Invalid time string format, cannot parse: /");
+		\CoreLibs\Combined\DateTime::stringToTime('1x 2y 3z', true);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::stringToTime
+	 * @testdox stringToTime empty input will throw exception if requested
+	 *
+	 * @return void
+	 */
+	public function testStringToTimeExceptionEmpty(): void
+	{
+		$this->expectException(\InvalidArgumentException::class);
+		$this->expectExceptionMessageMatches("/^Invalid time string format, no interval value found: /");
+		\CoreLibs\Combined\DateTime::stringToTime(' ', true);
+	}
+
 	/**
 	 * Undocumented function
 	 *

4dev/tests/Convert/CoreLibsConvertByteTest.php

@@ -123,47 +123,6 @@ final class CoreLibsConvertByteTest extends TestCase
 		];
 	}
 
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function byteStringProvider(): array
-	{
-		return [
-			'negative number' => [
-				0 => '-117.42 MB',
-				1 => -123123794,
-				2 => -117420000,
-			],
-			'megabyte' => [
-				0 => '242.98 MB',
-				1 => 254782996,
-				2 => 242980000
-			],
-			'megabyte si' => [
-				0 => '254.78 MiB',
-				1 => 267156193,
-				2 => 254780000
-			],
-			'petabyte' => [
-				0 => '1 EiB',
-				1 => 1152921504606846976,
-				2 => 1000000000000000000,
-			],
-			'max int' => [
-				0 => '8 EB',
-				1 => -9223372036854775807 - 1,
-				2 => 8000000000000000000,
-			],
-			'exabyte, overflow' => [
-				0 => '867.36EB',
-				1 => 3873816255479021568,
-				2 => 363028535651074048,
-			]
-		];
-	}
-
 	/**
 	 * Undocumented function
 	 *
@@ -180,7 +139,7 @@ final class CoreLibsConvertByteTest extends TestCase
 	 * @return void
 	 */
 	public function testHumanReadableByteFormat(
-		$input,
+		string|int|float $input,
 		string $expected,
 		string $expected_si,
 		string $expected_no_space,
@@ -217,6 +176,73 @@ final class CoreLibsConvertByteTest extends TestCase
 		);
 	}
 
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function byteStringProvider(): array
+	{
+		return [
+			'negative number' => [
+				0 => '-117.42 MB',
+				1 => -123123794,
+				2 => -117420000,
+				3 => "-123123793",
+				4 => "-117420000",
+				5 => null,
+			],
+			'megabyte' => [
+				0 => '242.98 MB',
+				1 => 254782996,
+				2 => 242980000,
+				3 => "254782996",
+				4 => "242980000",
+				5 => null,
+			],
+			'megabyte si' => [
+				0 => '254.78 MiB',
+				1 => 267156193,
+				2 => 254780000,
+				3 => "267156193",
+				4 => "254780000",
+				5 => null,
+			],
+			'petabyte' => [
+				0 => '1 EiB',
+				1 => 1152921504606846976,
+				2 => 1000000000000000000,
+				3 => "1152921504606846976",
+				4 => "1000000000000000000",
+				5 => null,
+			],
+			'max int' => [
+				0 => '8 EB',
+				1 => 0,
+				2 => 0,
+				3 => "9223372036854775808",
+				4 => "8000000000000000000",
+				5 => \LengthException::class,
+			],
+			'exabyte, overflow' => [
+				0 => '867.36EB',
+				1 => 0,
+				2 => 0,
+				3 => "999997996235794808832",
+				4 => "867360000000000000000",
+				5 => \LengthException::class,
+			],
+			'huge exabyte, overflow' => [
+				0 => '1000EB',
+				1 => 0,
+				2 => 0,
+				3 => "1152921504606846976000",
+				4 => "1000000000000000000000",
+				5 => \LengthException::class,
+			],
+		];
+	}
+
 	/**
 	 * Undocumented function
 	 *
@@ -227,10 +253,22 @@ final class CoreLibsConvertByteTest extends TestCase
 	 * @param string|int|float $input
 	 * @param string|int|float $expected
 	 * @param string|int|float $expected_si
+	 * @param string|int|float $expected_string
+	 * @param string|int|float $expected_string_si
+	 * @param ?string          $exception
 	 * @return void
 	 */
-	public function testStringByteFormat($input, $expected, $expected_si): void
+	public function testStringByteFormat(
-	{
+		string|int|float $input,
+		string|int|float $expected,
+		string|int|float $expected_si,
+		string|int|float $expected_string,
+		string|int|float $expected_string_si,
+		?string $exception
+	): void {
+		if ($exception !== null) {
+			$this->expectException($exception);
+		}
 		$this->assertEquals(
 			$expected,
 			\CoreLibs\Convert\Byte::stringByteFormat($input)
@@ -239,6 +277,17 @@ final class CoreLibsConvertByteTest extends TestCase
 			$expected_si,
 			\CoreLibs\Convert\Byte::stringByteFormat($input, \CoreLibs\Convert\Byte::BYTE_FORMAT_SI)
 		);
+		$this->assertEquals(
+			$expected_string,
+			\CoreLibs\Convert\Byte::stringByteFormat($input, \CoreLibs\Convert\Byte::RETURN_AS_STRING)
+		);
+		$this->assertEquals(
+			$expected_string_si,
+			\CoreLibs\Convert\Byte::stringByteFormat(
+				$input,
+				\CoreLibs\Convert\Byte::BYTE_FORMAT_SI | \CoreLibs\Convert\Byte::RETURN_AS_STRING
+			)
+		);
 	}
 
 	/**

4dev/tests/Convert/CoreLibsConvertJsonTest.php

@@ -164,6 +164,51 @@ final class CoreLibsConvertJsonTest extends TestCase
 		);
 	}
 
+	/**
+	 * test with flags
+	 *
+	 * @covers ::jsonConvertToArray
+	 * @testdox jsonConvertToArray flag test, if flag is used
+	 *
+	 * @return void
+	 */
+	public function testJsonConvertToArrayWithFlags(): void
+	{
+		$input = '{"valid":"json","invalid":"\xB1\x31"}';
+		/* $expected_without_flag = [
+			'valid' => 'json'
+		];
+		$expected_with_flag = [
+			'valid' => 'json',
+			'invalid' => "\xB1\x31"
+		]; */
+		// no idea why in both it throws an erro
+		$expected_without_flag = [];
+		$expected_with_flag = [];
+		$this->assertEquals(
+			$expected_without_flag,
+			\CoreLibs\Convert\Json::jsonConvertToArray($input)
+		);
+		$this->assertEquals(
+			$expected_with_flag,
+			\CoreLibs\Convert\Json::jsonConvertToArray($input, flags:JSON_INVALID_UTF8_IGNORE)
+		);
+	}
+
+	public function testJsonConvertToArrayRemoveThrowFlag(): void
+	{
+		$input = '{"valid":"json","invalid":"\xB1\x31"}';
+		// show NOT throw an exception
+		try {
+			$this->assertEquals(
+				[],
+				\CoreLibs\Convert\Json::jsonConvertToArray($input, flags:JSON_THROW_ON_ERROR)
+			);
+		} catch (\Exception $e) {
+			$this->fail('Exception was thrown despite flag removal');
+		}
+	}
+
 	/**
 	 * test json error states
 	 *
@@ -189,6 +234,49 @@ final class CoreLibsConvertJsonTest extends TestCase
 		);
 	}
 
+	/**
+	 * test json error states
+	 *
+	 * @covers ::jsonValidate
+	 * @dataProvider jsonErrorProvider
+	 * @testdox jsonValidate $input will be $expected_i/$expected_s [$_dataName]
+	 *
+	 * @param string|null $input
+	 * @param int $expected_i
+	 * @param string $expected_s
+	 * @return void
+	 */
+	public function testJsonValidateGetLastError(?string $input, int $expected_i, string $expected_s): void
+	{
+		\CoreLibs\Convert\Json::jsonValidate($input);
+		$this->assertEquals(
+			$expected_i,
+			\CoreLibs\Convert\Json::jsonGetLastError()
+		);
+		$this->assertEquals(
+			$expected_s,
+			\CoreLibs\Convert\Json::jsonGetLastError(true)
+		);
+	}
+
+	/**
+	 * test json validation
+	 *
+	 * @covers ::jsonValidate
+	 * @testdox jsonValidate test valid and invalid json
+	 *
+	 * @return void
+	 */
+	public function testJsonValidate(): void
+	{
+		$this->assertTrue(
+			\CoreLibs\Convert\Json::jsonValidate('{"valid": "json"}')
+		);
+		$this->assertFalse(
+			\CoreLibs\Convert\Json::jsonValidate('not valid json')
+		);
+	}
+
 	/**
 	 * Undocumented function
 	 *

4dev/tests/Convert/CoreLibsConvertMathTest.php

@@ -122,9 +122,9 @@ final class CoreLibsConvertMathTest extends TestCase
 	public function providerCbrt(): array
 	{
 		return [
-			'cube root of 2' => [2, 1.25992, 5],
+			'cube root of 2' => [2, 1.25992, 5, null],
-			'cube root of 3' => [3, 1.44225, 5],
+			'cube root of 3' => [3, 1.44225, 5, null],
-			'cube root of -1' => [-1, 'NAN', 0],
+			'cube root of -1' => [-1, 'NAN', 0, \InvalidArgumentException::class],
 		];
 	}
 
@@ -138,10 +138,14 @@ final class CoreLibsConvertMathTest extends TestCase
 	 * @param  float|int $number
 	 * @param  float     $expected
 	 * @param  int       $round_to
+	 * @param  ?string   $exception
 	 * @return void
 	 */
-	public function testCbrt(float|int $number, float|string $expected, int $round_to): void
+	public function testCbrt(float|int $number, float|string $expected, int $round_to, ?string $exception): void
 	{
+		if ($exception !== null) {
+			$this->expectException($exception);
+		}
 		$this->assertEquals(
 			$expected,
 			round(\CoreLibs\Convert\Math::cbrt($number), $round_to)

4dev/tests/Convert/CoreLibsConvertStringsRegexValidateTest.php

@@ -0,0 +1,283 @@
+<?php
+
+// This code was created by Claude Sonnet 4
+// FIX:
+// '/test{/',          // Unmatched brace -> this is valid
+// '/test{1,}/',       // Invalid quantifier -> this is valid
+
+declare(strict_types=1);
+
+namespace tests;
+
+use PHPUnit\Framework\TestCase;
+use CoreLibs\Convert\Strings;
+
+/**
+ * Test class for CoreLibs\Convert\Strings regex validation methods
+ */
+class CoreLibsConvertStringsRegexValidateTest extends TestCase
+{
+	/**
+	 * Test isValidRegex with valid regex patterns
+	 */
+	public function testIsValidRegexWithValidPatterns(): void
+	{
+		$validPatterns = [
+			'/^[a-zA-Z0-9]+$/',
+			'/test/',
+			'/\d+/',
+			'/^hello.*world$/',
+			'/[0-9]{3}-[0-9]{3}-[0-9]{4}/',
+			'#^https?://.*#i',
+			'~^[a-z]+~',
+			'|test|',
+			'/^$/m',
+			'/\w+/u',
+		];
+
+		foreach ($validPatterns as $pattern) {
+			$this->assertTrue(
+				Strings::isValidRegex($pattern),
+				"Pattern '{$pattern}' should be valid"
+			);
+		}
+	}
+
+	/**
+	 * Test isValidRegex with invalid regex patterns
+	 */
+	public function testIsValidRegexWithInvalidPatterns(): void
+	{
+		$invalidPatterns = [
+			'/[/',              // Unmatched bracket
+			'/test[/',          // Unmatched bracket
+			'/(?P<name>/',      // Unmatched parenthesis
+			'/(?P<>test)/',     // Invalid named group
+			'/test\\/',         // Invalid escape at end
+			'/(test/',          // Unmatched parenthesis
+			'/test)/',          // Unmatched parenthesis
+			// '/test{/',          // Unmatched brace -> this is valid
+			// '/test{1,}/',       // Invalid quantifier -> this is valid
+			'/[z-a]/',          // Invalid character range
+			'invalid',          // No delimiters
+			'',                 // Empty string
+			'/(?P<123>test)/',  // Invalid named group name
+		];
+
+		foreach ($invalidPatterns as $pattern) {
+			$this->assertFalse(
+				Strings::isValidRegex($pattern),
+				"Pattern '{$pattern}' should be invalid"
+			);
+		}
+	}
+
+	/**
+	 * Test getLastRegexErrorString returns correct error messages
+	 */
+	public function testGetLastRegexErrorStringReturnsCorrectMessages(): void
+	{
+		// Test with a valid regex first to ensure clean state
+		Strings::isValidRegex('/valid/');
+		$this->assertEquals('No error', Strings::getLastRegexErrorString());
+
+		// Test with invalid regex to trigger an error
+		Strings::isValidRegex('/[/');
+		$errorMessage = Strings::getLastRegexErrorString();
+
+		// The error message should be one of the defined messages
+		$this->assertContains($errorMessage, array_values(Strings::PREG_ERROR_MESSAGES));
+		$this->assertNotEquals('Unknown error', $errorMessage);
+	}
+
+	/**
+	 * Test getLastRegexErrorString with unknown error
+	 */
+	public function testGetLastRegexErrorStringWithUnknownError(): void
+	{
+		// This is harder to test directly since we can't easily mock preg_last_error()
+		// but we can test the fallback behavior by reflection or assume it works
+
+		// At minimum, ensure it returns a string
+		$result = Strings::getLastRegexErrorString();
+		$this->assertIsString($result);
+		$this->assertNotEmpty($result);
+	}
+
+	/**
+	 * Test validateRegex with valid patterns
+	 */
+	public function testValidateRegexWithValidPatterns(): void
+	{
+		$validPatterns = [
+			'/^test$/',
+			'/\d+/',
+			'/[a-z]+/i',
+		];
+
+		foreach ($validPatterns as $pattern) {
+			$result = Strings::validateRegex($pattern);
+
+			$this->assertIsArray($result);
+			$this->assertArrayHasKey('valid', $result);
+			$this->assertArrayHasKey('preg_error', $result);
+			$this->assertArrayHasKey('error', $result);
+
+			$this->assertTrue($result['valid'], "Pattern '{$pattern}' should be valid");
+			$this->assertEquals(PREG_NO_ERROR, $result['preg_error']);
+			$this->assertNull($result['error']);
+		}
+	}
+
+	/**
+	 * Test validateRegex with invalid patterns
+	 */
+	public function testValidateRegexWithInvalidPatterns(): void
+	{
+		$invalidPatterns = [
+			'/[/',              // Unmatched bracket
+			'/(?P<name>/',      // Unmatched parenthesis
+			'/test\\/',         // Invalid escape at end
+			'/(test/',          // Unmatched parenthesis
+		];
+
+		foreach ($invalidPatterns as $pattern) {
+			$result = Strings::validateRegex($pattern);
+
+			$this->assertIsArray($result);
+			$this->assertArrayHasKey('valid', $result);
+			$this->assertArrayHasKey('preg_error', $result);
+			$this->assertArrayHasKey('error', $result);
+			$this->assertArrayHasKey('pcre_error', $result);
+
+			$this->assertFalse($result['valid'], "Pattern '{$pattern}' should be invalid");
+			$this->assertNotEquals(PREG_NO_ERROR, $result['preg_error']);
+			$this->assertIsString($result['error']);
+			$this->assertNotNull($result['error']);
+			$this->assertNotEmpty($result['error']);
+
+			// Verify error message is from our defined messages or 'Unknown error'
+			$this->assertTrue(
+				in_array($result['error'], array_values(Strings::PREG_ERROR_MESSAGES)) ||
+				$result['error'] === 'Unknown error'
+			);
+		}
+	}
+
+	/**
+	 * Test validateRegex array structure
+	 */
+	public function testValidateRegexArrayStructure(): void
+	{
+		$result = Strings::validateRegex('/test/');
+
+		// Test array structure for valid regex
+		$this->assertIsArray($result);
+		$this->assertCount(4, $result);
+		$this->assertArrayHasKey('valid', $result);
+		$this->assertArrayHasKey('preg_error', $result);
+		$this->assertArrayHasKey('error', $result);
+
+		$result = Strings::validateRegex('/[/');
+
+		// Test array structure for invalid regex
+		$this->assertIsArray($result);
+		$this->assertCount(4, $result);
+		$this->assertArrayHasKey('valid', $result);
+		$this->assertArrayHasKey('preg_error', $result);
+		$this->assertArrayHasKey('error', $result);
+		$this->assertArrayHasKey('pcre_error', $result);
+	}
+
+	/**
+	 * Test that methods handle edge cases properly
+	 */
+	public function testEdgeCases(): void
+	{
+		// Empty string
+		$this->assertFalse(Strings::isValidRegex(''));
+
+		$result = Strings::validateRegex('');
+		$this->assertFalse($result['valid']);
+
+		// Very long pattern
+		$longPattern = '/' . str_repeat('a', 1000) . '/';
+		$this->assertTrue(Strings::isValidRegex($longPattern));
+
+		// Unicode patterns
+		$this->assertTrue(Strings::isValidRegex('/\p{L}+/u'));
+		$this->assertTrue(Strings::isValidRegex('/[α-ω]+/u'));
+	}
+
+	/**
+	 * Test PREG_ERROR_MESSAGES constant accessibility
+	 */
+	public function testPregErrorMessagesConstant(): void
+	{
+		$this->assertIsArray(Strings::PREG_ERROR_MESSAGES);
+		$this->assertNotEmpty(Strings::PREG_ERROR_MESSAGES);
+
+		// Check that all expected PREG constants are defined
+		$expectedKeys = [
+			PREG_NO_ERROR,
+			PREG_INTERNAL_ERROR,
+			PREG_BACKTRACK_LIMIT_ERROR,
+			PREG_RECURSION_LIMIT_ERROR,
+			PREG_BAD_UTF8_ERROR,
+			PREG_BAD_UTF8_OFFSET_ERROR,
+			PREG_JIT_STACKLIMIT_ERROR,
+		];
+
+		foreach ($expectedKeys as $key) {
+			$this->assertArrayHasKey($key, Strings::PREG_ERROR_MESSAGES);
+			$this->assertIsString(Strings::PREG_ERROR_MESSAGES[$key]);
+			$this->assertNotEmpty(Strings::PREG_ERROR_MESSAGES[$key]);
+		}
+	}
+
+	/**
+	 * Test error state isolation between method calls
+	 */
+	public function testErrorStateIsolation(): void
+	{
+		// Start with invalid regex
+		Strings::isValidRegex('/[/');
+		$firstError = Strings::getLastRegexErrorString();
+		$this->assertNotEquals('No error', $firstError);
+
+		// Use valid regex
+		Strings::isValidRegex('/valid/');
+		$secondError = Strings::getLastRegexErrorString();
+		$this->assertEquals('No error', $secondError);
+
+		// Verify validateRegex clears previous errors
+		$result = Strings::validateRegex('/valid/');
+		$this->assertTrue($result['valid']);
+		$this->assertEquals(PREG_NO_ERROR, $result['preg_error']);
+	}
+
+	/**
+	 * Test various regex delimiters
+	 */
+	public function testDifferentDelimiters(): void
+	{
+		$patterns = [
+			'/test/',      // forward slash
+			'#test#',      // hash
+			'~test~',      // tilde
+			'|test|',      // pipe
+			'@test@',      // at symbol
+			'!test!',      // exclamation
+			'%test%',      // percent
+		];
+
+		foreach ($patterns as $pattern) {
+			$this->assertTrue(
+				Strings::isValidRegex($pattern),
+				"Pattern with delimiter '{$pattern}' should be valid"
+			);
+		}
+	}
+}
+
+// __END__

4dev/tests/Convert/CoreLibsConvertStringsTest.php

@@ -24,117 +24,83 @@ final class CoreLibsConvertStringsTest extends TestCase
 	{
 		// 0: input
 		// 1: format
-		// 2: split characters as string, null for default
 		// 3: expected
 		return [
 			'all empty string' => [
 				'',
 				'',
-				null,
 				''
 			],
 			'empty input string' => [
 				'',
 				'2-2',
-				null,
 				''
 			],
 			'empty format string string' => [
 				'1234',
 				'',
-				null,
 				'1234'
 			],
 			'string format match' => [
 				'1234',
 				'2-2',
-				null,
 				'12-34'
 			],
 			'string format trailing match' => [
 				'1234',
 				'2-2-',
-				null,
 				'12-34'
 			],
 			'string format leading match' => [
 				'1234',
 				'-2-2',
-				null,
 				'12-34'
 			],
 			'string format double inside match' => [
 				'1234',
 				'2--2',
-				null,
 				'12--34',
 			],
 			'string format short first' => [
 				'1',
 				'2-2',
-				null,
 				'1'
 			],
 			'string format match first' => [
 				'12',
 				'2-2',
-				null,
 				'12'
 			],
 			'string format short second' => [
 				'123',
 				'2-2',
-				null,
 				'12-3'
 			],
 			'string format too long' => [
 				'1234567',
 				'2-2',
-				null,
 				'12-34-567'
 			],
-			'string format invalid format string' => [
-				'1234',
-				'2_2',
-				null,
-				'1234'
-			],
 			'different split character' => [
 				'1234',
 				'2_2',
-				'_',
 				'12_34'
 			],
 			'mixed split characters' => [
 				'123456',
 				'2-2_2',
-				'-_',
 				'12-34_56'
 			],
 			'length mixed' => [
 				'ABCD12345568ABC13',
 				'2-4_5-2#4',
-				'-_#',
 				'AB-CD12_34556-8A#BC13'
 			],
 			'split with split chars in string' => [
 				'12-34',
 				'2-2',
-				null,
 				'12--3-4'
 			],
-			'mutltibyte string' => [
-				'あいうえ',
-				'2-2',
-				null,
-				'あいうえ'
-			],
-			'mutltibyte split string' => [
-				'1234',
-				'２-２',
-				null,
-				'1234'
-			],
 		];
 	}
 
@@ -143,29 +109,137 @@ final class CoreLibsConvertStringsTest extends TestCase
 	 *
 	 * @covers ::splitFormatString
 	 * @dataProvider splitFormatStringProvider
-	 * @testdox splitFormatString $input with format $format and splitters $split_characters will be $expected [$_dataName]
+	 * @testdox splitFormatString $input with format $format will be $expected [$_dataName]
 	 *
 	 * @param  string      $input
 	 * @param  string      $format
-	 * @param  string|null $split_characters
 	 * @param  string      $expected
 	 * @return void
 	 */
 	public function testSplitFormatString(
 		string $input,
 		string $format,
+		string $expected
+	): void {
+		$output = \CoreLibs\Convert\Strings::splitFormatString(
+			$input,
+			$format,
+		);
+		$this->assertEquals(
+			$expected,
+			$output
+		);
+	}
+
+	/** check exceptions */
+	public function splitFormatStringExceptionProvider(): array
+	{
+		return [
+			'string format with no splitter match' => [
+				'1234',
+				'22',
+				'12-34'
+			],
+			'invalid format string' => [
+				'1234',
+				'2あ2',
+			],
+			'mutltibyte string' => [
+				'あいうえ',
+				'2-2',
+			],
+			'mutltibyte split string' => [
+				'1234',
+				'２-２',
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::splitFormatStringFixed
+	 * @dataProvider splitFormatStringExceptionProvider
+	 * @testdox splitFormatString Exception catch checks for $input with $format[$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testSplitFormatStringExceptions(string $input, string $format): void
+	{
+		// catch exception
+		$this->expectException(\InvalidArgumentException::class);
+		\CoreLibs\Convert\Strings::splitFormatString($input, $format);
+	}
+
+	/**
+	 * test for split Format string fixed length
+	 *
+	 * @return array
+	 */
+	public function splitFormatStringFixedProvider(): array
+	{
+		return [
+			'normal split, default split char' => [
+				'abcdefg',
+				4,
+				null,
+				'abcd-efg'
+			],
+			'noraml split, other single split char' => [
+				'abcdefg',
+				4,
+				"=",
+				'abcd=efg'
+			],
+			'noraml split, other multiple split char' => [
+				'abcdefg',
+				4,
+				"-=-",
+				'abcd-=-efg'
+			],
+			'non ascii characters' => [
+				'あいうえお',
+				2,
+				"-",
+				'あい-うえ-お'
+			],
+			'empty string' => [
+				'',
+				4,
+				"-",
+				''
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::splitFormatStringFixed
+	 * @dataProvider splitFormatStringFixedProvider
+	 * @testdox splitFormatStringFixed $input with length $split_length and split chars $split_characters will be $expected [$_dataName]
+	 *
+	 * @param  string      $input
+	 * @param  int         $split_length
+	 * @param  string|null $split_characters
+	 * @param  string      $expected
+	 * @return void
+	 */
+	public function testSplitFormatStringFixed(
+		string $input,
+		int $split_length,
 		?string $split_characters,
 		string $expected
 	): void {
 		if ($split_characters === null) {
-			$output = \CoreLibs\Convert\Strings::splitFormatString(
+			$output = \CoreLibs\Convert\Strings::splitFormatStringFixed(
 				$input,
-				$format
+				$split_length
 			);
 		} else {
-			$output = \CoreLibs\Convert\Strings::splitFormatString(
+			$output = \CoreLibs\Convert\Strings::splitFormatStringFixed(
 				$input,
-				$format,
+				$split_length,
 				$split_characters
 			);
 		}
@@ -175,6 +249,36 @@ final class CoreLibsConvertStringsTest extends TestCase
 		);
 	}
 
+	public function splitFormatStringFixedExceptionProvider(): array
+	{
+		return [
+			'split length too short' => [
+				'abcdefg',
+				-1,
+			],
+			'split length longer than string' => [
+				'abcdefg',
+				20,
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::splitFormatStringFixed
+	 * @dataProvider splitFormatStringFixedExceptionProvider
+	 * @testdox splitFormatStringFixed Exception catch checks for $input with $length [$_dataName]
+	 *
+	 * @return void
+	 */
+	public function testSplitFormatStringFixedExceptions(string $input, int $length): void
+	{
+		// catch exception
+		$this->expectException(\InvalidArgumentException::class);
+		\CoreLibs\Convert\Strings::splitFormatStringFixed($input, $length);
+	}
+
 	/**
 	 * Undocumented function
 	 *
@@ -378,6 +482,305 @@ final class CoreLibsConvertStringsTest extends TestCase
 			\CoreLibs\Convert\Strings::stripUTF8BomBytes($file)
 		);
 	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function allCharsInSetProvider(): array
+	{
+		return [
+			'find' => [
+				'abc',
+				'abcdef',
+				true
+			],
+			'not found' => [
+				'abcz',
+				'abcdef',
+				false
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::allCharsInSet
+	 * @dataProvider allCharsInSetProvider
+	 * @testdox allCharsInSet $input in $haystack with expected $expected [$_dataName]
+	 *
+	 * @param  string $needle
+	 * @param  string $haystack
+	 * @param  bool   $expected
+	 * @return void
+	 */
+	public function testAllCharsInSet(string $needle, string $haystack, bool $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Strings::allCharsInSet($needle, $haystack)
+		);
+	}
+
+	public function buildCharStringFromListsProvider(): array
+	{
+		return [
+			'test a' => [
+				'abc',
+				['a', 'b', 'c'],
+			],
+			'test b' => [
+				'abc123',
+				['a', 'b', 'c'],
+				['1', '2', '3'],
+			],
+			'test c: no params' => [
+				'',
+			],
+			'test c: empty 1' => [
+				'',
+				[]
+			],
+			'test nested' => [
+				'abc',
+				[['a'], ['b'], ['c']],
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::buildCharStringFromLists
+	 * @dataProvider buildCharStringFromListsProvider
+	 * @testdox buildCharStringFromLists all $input convert to $expected [$_dataName]
+	 *
+	 * @param  string $expected
+	 * @param  array  ...$input
+	 * @return void
+	 */
+	public function testBuildCharStringFromLists(string $expected, array ...$input): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Strings::buildCharStringFromLists(...$input)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function removeDuplicatesProvider(): array
+	{
+		return [
+			'test no change' => [
+				'ABCDEFG',
+				'ABCDEFG',
+			],
+			'test simple' => [
+				'aa',
+				'a'
+			],
+			'test keep lower and uppwer case' => [
+				'AaBbCc',
+				'AaBbCc'
+			],
+			'test unqiue' => [
+				'aabbcc',
+				'abc'
+			],
+			'test multibyte no change' => [
+				'あいうえお',
+				'あいうえお',
+			],
+			'test multibyte' => [
+				'ああいいううええおお',
+				'あいうえお',
+			],
+			'test multibyte special' => [
+				'あぁいぃうぅえぇおぉ',
+				'あぁいぃうぅえぇおぉ',
+			]
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::removeDuplicates
+	 * @dataProvider removeDuplicatesProvider
+	 * @testdox removeDuplicates make $input unqiue to $expected [$_dataName]
+	 *
+	 * @param  string $input
+	 * @param  string $expected
+	 * @return void
+	 */
+	public function testRemoveDuplicates(string $input, string $expected): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Strings::removeDuplicates($input)
+		);
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function isValidRegexSimpleProvider(): array
+	{
+		return [
+			'valid regex' => [
+				'/^[A-z]$/',
+				true,
+				[
+					'valid' => true,
+					'preg_error' => 0,
+					'error' => null,
+					'pcre_error' => null
+				],
+			],
+			'invalid regex A' => [
+				'/^[A-z]$',
+				false,
+				[
+					'valid' => false,
+					'preg_error' => 1,
+					'error' => 'Internal PCRE error',
+					'pcre_error' => 'Internal error'
+				],
+			],
+			'invalid regex B' => [
+				'/^[A-z$',
+				false,
+				[
+					'valid' => false,
+					'preg_error' => 1,
+					'error' => 'Internal PCRE error',
+					'pcre_error' => 'Internal error'
+				],
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::isValidRegexSimple
+	 * @dataProvider isValidRegexSimpleProvider
+	 * @testdox isValidRegexSimple make $input unqiue to $expected [$_dataName]
+	 *
+	 * @param  string $input
+	 * @param  bool $expected
+	 * @return void
+	 */
+	public function testIsValidRegexSimple(string $input, bool $expected, array $expected_extended): void
+	{
+		$this->assertEquals(
+			$expected,
+			\CoreLibs\Convert\Strings::isValidRegex($input),
+			'Regex is not valid'
+		);
+		$this->assertEquals(
+			$expected_extended,
+			\CoreLibs\Convert\Strings::validateRegex($input),
+			'Validation of regex failed'
+		);
+		$this->assertEquals(
+			// for true null is set, so we get here No Error
+			$expected_extended['error'] ?? \CoreLibs\Convert\Strings::PREG_ERROR_MESSAGES[0],
+			\CoreLibs\Convert\Strings::getLastRegexErrorString(),
+			'Cannot match last preg error string'
+		);
+	}
+
+
+	/**
+	 * Undocumented function
+	 *
+	 * @return array
+	 */
+	public function parseCharacterRangesProvider(): array
+	{
+		return [
+			'simple a-z' => [
+				['a-z'],
+				implode('', range('a', 'z')),
+				null,
+			],
+			'simple A-Z' => [
+				['A-Z'],
+				implode('', range('A', 'Z')),
+				null,
+			],
+			'simple 0-9' => [
+				['0-9'],
+				implode('', range('0', '9')),
+				null,
+			],
+			'mixed ranges' => [
+				['a-c', 'X-Z', '3-5'],
+				'abcXYZ345',
+				null,
+			],
+			'reverse ranges' => [
+				['z-a'],
+				'abcdefghijklmnopqrstuvwxyz',
+				null,
+			],
+			'overlapping ranges' => [
+				['a-f', 'd-j'],
+				'abcdefghij',
+				null,
+			],
+			'mixed valid and overlap ranges' => [
+				['a-f', 'z-a', '0-3'],
+				'abcdefghijklmnopqrstuvwxyz0123',
+				null,
+			],
+			'range without dashes' => [
+				['abcddfff'],
+				'abcdf',
+				null,
+			],
+			'invalid ranges' => [
+				['a-あ', 'A-あ', '0-あ'],
+				'',
+				\InvalidArgumentException::class,
+			],
+		];
+	}
+
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::parseCharacterRanges
+	 * @dataProvider parseCharacterRangesProvider
+	 * @testdox parseCharacterRanges $input to $expected [$_dataName]
+	 *
+	 * @param  array       $input
+	 * @param  string      $expected
+	 * @param  string|null $expected_exception
+	 * @return void
+	 */
+	public function testParseCharacterRanges(
+		array $input,
+		string $expected,
+		?string $expected_exception
+	): void {
+		if ($expected_exception !== null) {
+			$this->expectException($expected_exception);
+		}
+		$this->assertEquals(
+			$expected,
+			implode('', \CoreLibs\Convert\Strings::parseCharacterRanges(implode('', $input)))
+		);
+	}
 }
 
 // __END__

4dev/tests/Create/CoreLibsCreateRandomKeyTest.php

@@ -13,32 +13,6 @@ use PHPUnit\Framework\TestCase;
  */
 final class CoreLibsCreateRandomKeyTest extends TestCase
 {
-	/**
-	 * Undocumented function
-	 *
-	 * @return array
-	 */
-	public function keyLenghtProvider(): array
-	{
-		return [
-			'valid key length' => [
-				0 => 6,
-				1 => true,
-				2 => 6,
-			],
-			'negative key length' => [
-				0 => -1,
-				1 => false,
-				2 => 4,
-			],
-			'tpp big key length' => [
-				0 => 300,
-				1 => false,
-				2 => 4,
-			],
-		];
-	}
-
 	/**
 	 * Undocumented function
 	 *
@@ -47,109 +21,67 @@ final class CoreLibsCreateRandomKeyTest extends TestCase
 	public function randomKeyGenProvider(): array
 	{
 		return [
-			'default key length' => [
+			// just key length
+			'default key length, default char set' => [
 				0 => null,
-				1 => 4
+				1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT
 			],
-			'set -1 key length default' => [
+			'set -1 key length, default char set' => [
 				0 => -1,
-				1 => 4,
+				1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
 			],
-			'set too large key length' => [
+			'set 0 key length, default char set' => [
+				0 => -1,
+				1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
+			],
+			'set too large key length, default char set' => [
 				0 => 300,
-				1 => 4,
+				1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
 			],
-			'set override key lenght' => [
+			'set override key lenght, default char set' => [
 				0 => 6,
 				1 => 6,
 			],
+			// just character set
+			'default key length, different char set A' => [
+				0 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
+				1 => \CoreLibs\Create\RandomKey::KEY_LENGTH_DEFAULT,
+				2 => [
+					'A', 'B', 'C'
+				],
+			],
+			'different key length, different char set B' => [
+				0 => 16,
+				1 => 16,
+				2 => [
+					'A', 'B', 'C'
+				],
+				3 => [
+					'1', '2', '3'
+				]
+			],
 		];
 	}
 
+	// Alternative more efficient version using strpos
 	/**
-	 * 1
+	 * check if all characters are in set
 	 *
-	 * @return array
+	 * @param  string $input
+	 * @param  string $allowed_chars
+	 * @return bool
 	 */
-	public function keepKeyLengthProvider(): array
+	private function allCharsInSet(string $input, string $allowed_chars): bool
 	{
-		return [
+		$inputLength = strlen($input);
-			'set too large' => [
-				0 => 6,
-				1 => 300,
-				2 => 6,
-			],
-			'set too small' => [
-				0 => 8,
-				1 => -2,
-				2 => 8,
-			],
-			'change valid' => [
-				0 => 10,
-				1 => 6,
-				2 => 6,
-			]
-		];
-	}
 
-	/**
+		for ($i = 0; $i < $inputLength; $i++) {
-	 * run before each test and reset to default 4
+			if (strpos($allowed_chars, $input[$i]) === false) {
-	 *
+				return false;
-	 * @before
+			}
-	 *
-	 * @return void
-	 */
-	public function resetKeyLength(): void
-	{
-		\CoreLibs\Create\RandomKey::setRandomKeyLength(4);
-	}
-
-	/**
-	 * check that first length is 4
-	 *
-	 * @covers ::getRandomKeyLength
-	 * @testWith [4]
-	 * @testdox getRandomKeyLength on init will be $expected [$_dataName]
-	 *
-	 * @param integer $expected
-	 * @return void
-	 */
-	public function testGetRandomKeyLengthInit(int $expected): void
-	{
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Create\RandomKey::getRandomKeyLength()
-		);
-	}
-
-	/**
-	 * Undocumented function
-	 *
-	 * @covers ::setRandomKeyLength
-	 * @covers ::getRandomKeyLength
-	 * @dataProvider keyLenghtProvider
-	 * @testdox setRandomKeyLength $input will be $expected, compare to $compare [$_dataName]
-	 *
-	 * @param integer $input
-	 * @param boolean $expected
-	 * @param integer $compare
-	 * @return void
-	 */
-	public function testSetRandomKeyLength(int $input, bool $expected, int $compare): void
-	{
-		// set
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Create\RandomKey::setRandomKeyLength($input)
-		);
-		// read test, if false, use compare check
-		if ($expected === false) {
-			$input = $compare;
 		}
-		$this->assertEquals(
+
-			$input,
+		return true;
-			\CoreLibs\Create\RandomKey::getRandomKeyLength()
-		);
 	}
 
 	/**
@@ -163,43 +95,41 @@ final class CoreLibsCreateRandomKeyTest extends TestCase
 	 * @param integer $expected
 	 * @return void
 	 */
-	public function testRandomKeyGen(?int $input, int $expected): void
+	public function testRandomKeyGen(?int $input, int $expected, array ...$key_range): void
 	{
+		$__key_data = \CoreLibs\Create\RandomKey::KEY_CHARACTER_RANGE_DEFAULT;
+		if (count($key_range)) {
+			$__key_data = join('', array_unique(array_merge(...$key_range)));
+		}
 		if ($input === null) {
 			$this->assertEquals(
 				$expected,
 				strlen(\CoreLibs\Create\RandomKey::randomKeyGen())
 			);
-		} else {
+		} elseif ($input !== null && !count($key_range)) {
+			$random_key = \CoreLibs\Create\RandomKey::randomKeyGen($input);
+			$this->assertTrue(
+				$this->allCharsInSet($random_key, $__key_data),
+				'Characters not valid'
+			);
 			$this->assertEquals(
 				$expected,
-				strlen(\CoreLibs\Create\RandomKey::randomKeyGen($input))
+				strlen($random_key),
+				'String length not matching'
+			);
+		} elseif (count($key_range)) {
+			$random_key = \CoreLibs\Create\RandomKey::randomKeyGen($input, ...$key_range);
+			$this->assertTrue(
+				$this->allCharsInSet($random_key, $__key_data),
+				'Characters not valid'
+			);
+			$this->assertEquals(
+				$expected,
+				strlen($random_key),
+				'String length not matching'
 			);
 		}
 	}
-
-	/**
-	 * Check that if set to n and then invalid, it keeps the previous one
-	 * or if second change valid, second will be shown
-	 *
-	 * @covers ::setRandomKeyLength
-	 * @dataProvider keepKeyLengthProvider
-	 * @testdox keep setRandomKeyLength set with $input_valid and then $input_invalid will be $expected [$_dataName]
-	 *
-	 * @param integer $input_valid
-	 * @param integer $input_invalid
-	 * @param integer $expected
-	 * @return void
-	 */
-	public function testKeepKeyLength(int $input_valid, int $input_invalid, int $expected): void
-	{
-		\CoreLibs\Create\RandomKey::setRandomKeyLength($input_valid);
-		\CoreLibs\Create\RandomKey::setRandomKeyLength($input_invalid);
-		$this->assertEquals(
-			$expected,
-			\CoreLibs\Create\RandomKey::getRandomKeyLength()
-		);
-	}
 }
 
 // __END__

4dev/tests/Logging/CoreLibsLoggingErrorMessagesTest.php

@@ -105,11 +105,15 @@ final class CoreLibsLoggingErrorMessagesTest extends TestCase
 			'log_folder' => self::LOG_FOLDER,
 			'log_level' => Level::Error,
 		]);
+		$errorLogTmpfile = tmpfile();
+		$errorLogLocationBackup = ini_set('error_log', stream_get_meta_data($errorLogTmpfile)['uri']);
 		$em = new \CoreLibs\Logging\ErrorMessage($log);
 		$em->setMessage(
 			$level,
 			$str
 		);
+		// for exceptions if log level is set to catch them
+		$error_log_content = stream_get_contents($errorLogTmpfile);
 		$this->assertEquals(
 			[
 				'level' => $expected,
@@ -377,6 +381,8 @@ final class CoreLibsLoggingErrorMessagesTest extends TestCase
 		?bool $log_warning,
 		string $expected
 	): void {
+		$errorLogTmpfile = tmpfile();
+		$errorLogLocationBackup = ini_set('error_log', stream_get_meta_data($errorLogTmpfile)['uri']);
 		$log = new \CoreLibs\Logging\Logging([
 			'log_file_id' => 'testErrorMessagesLogError',
 			'log_folder' => self::LOG_FOLDER,
@@ -392,6 +398,9 @@ final class CoreLibsLoggingErrorMessagesTest extends TestCase
 			log_error: $log_error,
 			log_warning: $log_warning
 		);
+		ini_set('error_log', $errorLogLocationBackup);
+		// for exceptions if log level is set to catch them
+		$error_log_content = stream_get_contents($errorLogTmpfile);
 		$file_content = '';
 		if (is_file($log->getLogFolder() . $log->getLogFile())) {
 			$file_content = file_get_contents(
@@ -447,6 +456,8 @@ final class CoreLibsLoggingErrorMessagesTest extends TestCase
 			'log_level' => Level::Debug,
 			'log_per_run' => true
 		]);
+		$errorLogTmpfile = tmpfile();
+		$errorLogLocationBackup = ini_set('error_log', stream_get_meta_data($errorLogTmpfile)['uri']);
 		$em = new \CoreLibs\Logging\ErrorMessage($log);
 		$em->setErrorMsg(
 			$id,
@@ -456,6 +467,9 @@ final class CoreLibsLoggingErrorMessagesTest extends TestCase
 			log_error: $log_error,
 			log_warning: $log_warning
 		);
+		ini_set('error_log', $errorLogLocationBackup);
+		// for exceptions if log level is set to catch them
+		$error_log_content = stream_get_contents($errorLogTmpfile);
 		$file_content = '';
 		if (is_file($log->getLogFolder() . $log->getLogFile())) {
 			$file_content = file_get_contents(

4dev/tests/Logging/CoreLibsLoggingLoggingTest.php

@@ -18,7 +18,7 @@ use CoreLibs\Logging\Logger\Flag;
 final class CoreLibsLoggingLoggingTest extends TestCase
 {
 	private const LOG_FOLDER = __DIR__ . DIRECTORY_SEPARATOR . 'log' . DIRECTORY_SEPARATOR;
-	private const REGEX_BASE = "\[[\d\-\s\.:]+\]\s{1}" // date
+	private const REGEX_BASE = "\[[\d\-\s\.:+T]+\]\s{1}" // date, just basic checks
 		. "\[[\w\.]+(:\d+)?\]\s{1}" // host:port
 		. "\[(phar:\/\/)?[\w\-\.\/]+:\d+\]\s{1}" // folder/file [note phar:// is for phpunit]
 		. "\[\w+\]\s{1}" // run id
@@ -249,7 +249,7 @@ final class CoreLibsLoggingLoggingTest extends TestCase
 		$this->assertFalse(
 			$log->loggingLevelIsDebug()
 		);
-		// not set, should be debug]
+		// not set, should be debug
 		$log = new \CoreLibs\Logging\Logging([
 			'log_file_id' => 'testSetLoggingLevel',
 			'log_folder' => self::LOG_FOLDER,
@@ -297,6 +297,71 @@ final class CoreLibsLoggingLoggingTest extends TestCase
 		$log->setLoggingLevel('NotGood');
 	}
 
+	/**
+	 * Undocumented function
+	 *
+	 * @covers ::setErrorLogWriteLevel
+	 * @covers ::getErrorLogWriteLevel
+	 * @testdox setErrorLogWriteLevel set/get checks
+	 *
+	 * @return void
+	 */
+	public function testSetErrorLogWriteLevel(): void
+	{
+		// valid that is not Debug
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetErrorLogWriteLevel',
+			'log_folder' => self::LOG_FOLDER,
+			'error_log_write_level' => Level::Error
+		]);
+		$this->assertEquals(
+			Level::Error,
+			$log->getErrorLogWriteLevel()
+		);
+		// not set on init
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetErrorLogWriteLevel',
+			'log_folder' => self::LOG_FOLDER,
+		]);
+		$this->assertEquals(
+			Level::Emergency,
+			$log->getErrorLogWriteLevel()
+		);
+		// invalid, should be Emergency, will throw excpetion too
+		$this->expectException(\InvalidArgumentException::class);
+		$this->expectExceptionMessage(
+			'Option: "error_log_write_level" is not of instance \CoreLibs\Logging\Logger\Level'
+		);
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetLoggingLevel',
+			'log_folder' => self::LOG_FOLDER,
+			'error_log_write_level' => 'I'
+		]);
+		$this->assertEquals(
+			Level::Emergency,
+			$log->getErrorLogWriteLevel()
+		);
+		// set valid then change
+		$log = new \CoreLibs\Logging\Logging([
+			'log_file_id' => 'testSetErrorLogWriteLevel',
+			'log_folder' => self::LOG_FOLDER,
+			'error_log_write_level' => Level::Error
+		]);
+		$this->assertEquals(
+			Level::Error,
+			$log->getErrorLogWriteLevel()
+		);
+		$log->setErrorLogWriteLevel(Level::Notice);
+		$this->assertEquals(
+			Level::Notice,
+			$log->getErrorLogWriteLevel()
+		);
+		// illegal logging level
+		$this->expectException(\Psr\Log\InvalidArgumentException::class);
+		$this->expectExceptionMessageMatches("/^Level \"NotGood\" is not defined, use one of: /");
+		$log->setErrorLogWriteLevel('NotGood');
+	}
+
 	// setLogFileId
 	// getLogFileId
 

4dev/tests/UrlRequests/CoreLibsUrlRequestsCurlTest.php

@@ -59,8 +59,6 @@ final class CoreLibsUrlRequestsCurlTest extends TestCase
 				continue;
 			}
 			$this->url_basic = $url;
-			// split out the last / part for url set test
-			curl_close($handle);
 			// print "Open: $url\n";
 			break;
 		}
@@ -969,76 +967,77 @@ final class CoreLibsUrlRequestsCurlTest extends TestCase
 			"query" => ["foo-get" => "bar"]
 		]);
 		$this->assertEquals("200", $response["code"], "multi call: get response code not matching");
-		if (PHP_VERSION_ID >= 80400) {
+		$request_expected = json_decode(
-			$this->assertEquals(
+			<<<JSON
-				'{"HEADERS":{"HTTP_HOST":"soba.egplusww.jp",'
+			{
-				. '"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1","HTTP_FIRST_CALL":"get",'
+				"HEADERS":{
-				. '"HTTP_ACCEPT":"*\/*"},"REQUEST_TYPE":"GET","PARAMS":{"foo-get":"bar"},"BODY":null}',
+					"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",
-				$response['content'],
+					"HTTP_FIRST_CALL":"get","HTTP_ACCEPT":"*\/*",
-				'multi call: get content not matching'
+					"HTTP_HOST":"soba.egplusww.jp"
-			);
+				},
-		} else {
+				"REQUEST_TYPE":"GET",
-			$this->assertEquals(
+				"PARAMS":{"foo-get":"bar"},"BODY":null
-				'{"HEADERS":{"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",'
+			}
-				. '"HTTP_FIRST_CALL":"get","HTTP_ACCEPT":"*\/*",'
+			JSON,
-				. '"HTTP_HOST":"soba.egplusww.jp"},'
+			true
-				. '"REQUEST_TYPE":"GET",'
+		);
-				. '"PARAMS":{"foo-get":"bar"},"BODY":null}',
+		$this->assertEquals(
-				$response['content'],
+			$request_expected,
-				'multi call: get content not matching'
+			json_decode($response['content'], true),
-			);
+			'multi call: get content not matching'
-		}
+		);
 		// post
 		$response = $curl->post($this->url_basic, [
 			"headers" => ["second-call" => "post"],
 			"body" => ["foo-post" => "baz"]
 		]);
 		$this->assertEquals("200", $response["code"], "multi call: post response code not matching");
-		if (PHP_VERSION_ID >= 80400) {
+		$request_expected = json_decode(
-			$this->assertEquals(
+			<<<JSON
-				'{"HEADERS":{"HTTP_HOST":"soba.egplusww.jp",'
+			{
-				. '"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",'
+				"HEADERS":{
-				. '"HTTP_SECOND_CALL":"post","HTTP_ACCEPT":"*\/*"},'
+					"HTTP_HOST":"soba.egplusww.jp",
-				. '"REQUEST_TYPE":"POST","PARAMS":[],"BODY":{"foo-post":"baz"}}',
+					"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",
-				$response['content'],
+					"HTTP_SECOND_CALL":"post",
-				'multi call: post content not matching'
+					"HTTP_ACCEPT":"*\/*"
-			);
+				},
-		} else {
+				"REQUEST_TYPE":"POST",
-			$this->assertEquals(
+				"PARAMS":[],
-				'{"HEADERS":{"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",'
+				"BODY":{"foo-post":"baz"}
-				. '"HTTP_SECOND_CALL":"post","HTTP_ACCEPT":"*\/*",'
+			}
-				. '"HTTP_HOST":"soba.egplusww.jp"},'
+			JSON,
-				. '"REQUEST_TYPE":"POST",'
+			true
-				. '"PARAMS":[],"BODY":{"foo-post":"baz"}}',
+		);
-				$response['content'],
+		$this->assertEquals(
-				'multi call: post content not matching'
+			$request_expected,
-			);
+			json_decode($response['content'], true),
-		}
+			'multi call: post content not matching'
+		);
 		// delete
 		$response = $curl->delete($this->url_basic, [
 			"headers" => ["third-call" => "delete"],
 		]);
 		$this->assertEquals("200", $response["code"], "multi call: delete response code not matching");
-		if (PHP_VERSION_ID >= 80400) {
+		$request_expected = json_decode(
-			$this->assertEquals(
+			<<<JSON
-				'{"HEADERS":{"HTTP_HOST":"soba.egplusww.jp",'
+			{
-				. '"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",'
+				"HEADERS":{
-				. '"HTTP_THIRD_CALL":"delete","HTTP_ACCEPT":"*\/*"},'
+					"HTTP_HOST":"soba.egplusww.jp",
-				. '"REQUEST_TYPE":"DELETE","PARAMS":[],"BODY":[]}',
+					"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",
-				$response['content'],
+					"HTTP_THIRD_CALL":"delete","HTTP_ACCEPT":"*\/*"
-				'multi call: delete content not matching'
+				},
-			);
+				"REQUEST_TYPE":"DELETE",
-		} else {
+				"PARAMS":[],
-			$this->assertEquals(
+				"BODY":[]
-				'{"HEADERS":{"HTTP_USER_AGENT":"CoreLibsUrlRequestCurl\/1",'
+			}
-				. '"HTTP_THIRD_CALL":"delete","HTTP_ACCEPT":"*\/*",'
+			JSON,
-				. '"HTTP_HOST":"soba.egplusww.jp"},'
+			true
-				. '"REQUEST_TYPE":"DELETE",'
+		);
-				. '"PARAMS":[],"BODY":[]}',
+		$this->assertEquals(
-				$response['content'],
+			$request_expected,
-				'multi call: delete content not matching'
+			json_decode($response['content'], true),
-			);
+			'multi call: delete content not matching'
-		}
+		);
 	}
 
 	// MARK: auth header set via config

README.md

@@ -119,6 +119,8 @@ On a version update the old phpunit folder in .libs has to be removed and the ne
 
 The original edit.js javascript functions are now in utils.js or utils.min.js.
 
-The development for thos files is located in a different repository
+The development for those files is located in a different repository
 
-https://[service]/CodeBlocks/javascript-utils
+General: <https://[service]/CodeBlocks/JavaScript.utils>
+
+Org: <https://[serverice]/[org]/Code-Blocks.JavaScript.utils>

SECURITY.md

@@ -0,0 +1,11 @@
+# Security Policy
+
+This software follows the [Semver 2.0 scheme](https://semver.org/).
+
+## Supported Versions
+
+Only the latest version is supported
+
+## Reporting a Vulnerability
+
+Open a ticket to report a secuirty problem

www/admin/class_test.array.php

@@ -51,6 +51,9 @@ $test_array = [
 		'element_c' => [
 			'type' => 'email'
 		],
+		'element_d' => [
+			'type' => 'butter'
+		],
 	],
 ];
 
@@ -60,6 +63,8 @@ echo "ARRAYSEARCHRECURSIVE(email, [array], type): "
 	. DgS::printAr(ArrayHandler::arraySearchRecursive('email', $test_array, 'type')) . "<br>";
 echo "ARRAYSEARCHRECURSIVE(email, [array]['input'], type): "
 	. DgS::printAr(ArrayHandler::arraySearchRecursive('email', $test_array['input'], 'type')) . "<br>";
+echo "ARRAYSEARCHRECURSIVE(email, [array]['input'], wrong): "
+	. DgS::printAr(ArrayHandler::arraySearchRecursive('email', $test_array['input'], 'wrong')) . "<br>";
 // all return
 echo "ARRAYSEARCHRECURSIVEALL(email, [array], type): "
 	. Dgs::printAr((array)ArrayHandler::arraySearchRecursiveAll('email', $test_array, 'type')) . "<br>";
@@ -68,7 +73,15 @@ echo "ARRAYSEARCHRECURSIVEALL(email, [array], type): "
 
 // simple search
 echo "ARRAYSEARCHSIMPLE([array], type, email): "
-	. (string)ArrayHandler::arraySearchSimple($test_array, 'type', 'email') . "<br>";
+	. Dgs::prBl(ArrayHandler::arraySearchSimple($test_array, 'type', 'email')) . "<br>";
+echo "ARRAYSEARCHSIMPLE([array], type, not): "
+	. Dgs::prBl(ArrayHandler::arraySearchSimple($test_array, 'type', 'not')) . "<br>";
+echo "ARRAYSEARCHSIMPLE([array], type, [email,butter]): "
+	. Dgs::prBl(ArrayHandler::arraySearchSimple($test_array, 'type', ['email', 'butter'])) . "<br>";
+echo "ARRAYSEARCHSIMPLE([array], type, [email,not]): "
+	. Dgs::prBl(ArrayHandler::arraySearchSimple($test_array, 'type', ['email', 'not'])) . "<br>";
+echo "ARRAYSEARCHSIMPLE([array], type, [never,not]): "
+	. Dgs::prBl(ArrayHandler::arraySearchSimple($test_array, 'type', ['never', 'not'])) . "<br>";
 
 $array_1 = [
 	'foo' => 'bar'
@@ -168,6 +181,31 @@ $data = [
 $search = ['image', 'result_image', 'nothing', 'EMPTY'];
 $result = ArrayHandler::arraySearchKey($data, $search);
 print "ARRAYSEARCHKEY: Search: " . DgS::printAr($search) . ", Found: " . DgS::printAr($result) . "<br>";
+$result = ArrayHandler::arraySearchKey($data, $search, true);
+print "ARRAYSEARCHKEY: FLAT: Search: " . DgS::printAr($search) . ", Found: " . DgS::printAr($result) . "<br>";
+$result = ArrayHandler::arraySearchKey($data, $search, true, true);
+print "ARRAYSEARCHKEY: FLAT:PREFIX: Search: " . DgS::printAr($search) . ", Found: " . DgS::printAr($result) . "<br>";
+$result = ArrayHandler::arraySearchKey($data, ["EMPTY"], true);
+print "ARRAYSEARCHKEY: FLAT:PREFIX: Search: " . DgS::printAr(["EMPTY"]) . ", Found: " . DgS::printAr($result) . "<br>";
+
+// $data = [
+// 	[
+// 		[name] => qrc_apcd,
+// 		[value] => 5834367225,
+// 	],
+// 	[
+// 		[name] => qrc_other,
+// 		[value] => test,
+// 	],
+// 	[
+// 		[name] => qrc_car_type,
+// 		[value] => T33P17,
+// 	],
+// 	[
+// 		[name] => qrc_deaer_store,
+// 		[value] => 9990:001,
+// 	]
+// ]
 
 // $test = [
 // 	'A' => [
@@ -263,6 +301,233 @@ $out = array_intersect_key(
 );
 print "array intersect key: " . DgS::printAr($keys) . ": " . DgS::printAr($out) . "<br>";
 
+print "array + suffix: " . DgS::printAr(ArrayHandler::arrayModifyKey($array, key_mod_suffix:'_attached')) . "<br>";
+
+print "<hr>";
+$unsorted = [9, 5, 'A', 4, 'B', 6, 'c', 'C', 'a'];
+$unsorted_keys = [
+	'A' => 9, 'B' => 5, 'C' => 'A', 'D' => 4, 'E' => 'B', 'F' => 6, 'G' => 'c',
+	'H1' => 'D', 'B1' => 'd', 'H' => 'C', 'I' => 'a'
+];
+print "Unsorted: " . DgS::printAr($unsorted) . "<br>";
+print "(sort): " . DgS::printAr(ArrayHandler::sortArray($unsorted)) . "<br>";
+print "(sort, lower): " . DgS::printAr(ArrayHandler::sortArray($unsorted, case_insensitive:true)) . "<br>";
+print "(sort, reverse): " . DgS::printAr(ArrayHandler::sortArray($unsorted, reverse:true)) . "<br>";
+print "(sort, lower, reverse): "
+	. DgS::printAr(ArrayHandler::sortArray($unsorted, case_insensitive:true, reverse:true)) . "<br>";
+print "(sort, keys): " . DgS::printAr(ArrayHandler::sortArray($unsorted_keys, maintain_keys:true)) . "<br>";
+print "(sort, keys, lower): "
+	. DgS::printAr(ArrayHandler::sortArray($unsorted_keys, maintain_keys:true, case_insensitive:true)) . "<br>";
+
+print "<hr>";
+$unsorted = [9 => 'A', 5 => 'B', 'A' => 'C', 4 => 'D', 'B' => 'E', 6 => 'F', 'c' => 'G', 'C' => 'H', 'a' => 'I'];
+print "Unsorted Keys: " . DgS::printAr($unsorted) . "<br>";
+print "(sort): " . DgS::printAr(ArrayHandler::sortArray($unsorted)) . "<br>";
+print "(sort, keys): " . DgS::printAr(ArrayHandler::sortArray($unsorted, maintain_keys:true)) . "<br>";
+print "(kosrt): " . DgS::printAr(ArrayHandler::ksortArray($unsorted)) . "<br>";
+print "(kosrt, reverse): " . DgS::printAr(ArrayHandler::ksortArray($unsorted, reverse:true)) . "<br>";
+print "(kosrt, lower case, reverse): "
+	. DgS::printAr(ArrayHandler::ksortArray($unsorted, case_insensitive:true, reverse:true)) . "<br>";
+
+
+print "<hr>";
+$nested = [
+	'B' => 'foo', 'a', '0', 9, /** @phpstan-ignore-line This is a test for wrong index */
+	'1' => ['z', 'b', 'a'],
+	'd' => ['zaip', 'bar', 'baz']
+];
+print "Nested: " . DgS::printAr($nested) . "<br>";
+print "(sort): " . DgS::printAr(ArrayHandler::sortArray($nested)) . "<br>";
+print "(ksort): " . DgS::printAr(ArrayHandler::ksortArray($nested)) . "<br>";
+
+print "<hr>";
+
+$search_array = [
+	'table_lookup' => [
+		'match' => [
+			['param' => 'access_d_cd', 'data' => 'a_cd', 'time_validation' => 'on_load',],
+			['param' => 'other_block', 'data' => 'b_cd'],
+			['pflaume' => 'other_block', 'data' => 'c_cd'],
+			['param' => 'third_block', 'data' => 'd_cd', 'time_validation' => 'cool'],
+			['special' => 'other_block', 'data' => 'e_cd', 'time_validation' => 'other'],
+		]
+	]
+];
+print "Search: " . DgS::printAr($search_array) . "<br>";
+print "Result (all): " . Dgs::printAr(ArrayHandler::findArraysMissingKey(
+	$search_array,
+	'other_block',
+	'time_validation'
+)) . "<br>";
+print "Result (key): " . Dgs::printAr(ArrayHandler::findArraysMissingKey(
+	$search_array,
+	'other_block',
+	'time_validation',
+	'pflaume'
+)) . "<br>";
+print "Result (key): " . Dgs::printAr(ArrayHandler::findArraysMissingKey(
+	$search_array,
+	'other_block',
+	['data', 'time_validation'],
+	'pflaume'
+)) . "<br>";
+
+print "<hr>";
+
+$search_array = [
+	'a' => [
+		'lookup' => 1,
+		'value' => 'Foo',
+		'other' => 'Bar',
+	],
+	'b' => [
+		'lookup' => 1,
+		'value' => 'AAA',
+		'other' => 'Other',
+	],
+	'c' => [
+		'lookup' => 0,
+		'value' => 'CCC',
+		'other' => 'OTHER',
+	],
+	'd' => [
+		'd-1' => [
+			'lookup' => 1,
+			'value' => 'D SUB 1',
+			'other' => 'Other B',
+		],
+		'd-2' => [
+			'lookup' => 0,
+			'value' => 'D SUB 2',
+			'other' => 'Other C',
+		],
+		'more' => [
+			'lookup' => 1,
+			'd-more-1' => [
+				'lookup' => 1,
+				'value' => 'D MORE SUB 1',
+				'other' => 'Other C',
+			],
+			'd-more-2' => [
+				'lookup' => 0,
+				'value' => 'D MORE SUB 0',
+				'other' => 'Other C',
+			],
+		]
+	]
+];
+
+print "Search: " . DgS::printAr($search_array) . "<br>";
+print "Result: " . DgS::printAr(ArrayHandler::selectArrayFromOption(
+	$search_array,
+	'lookup',
+	1,
+)) . "<br>";
+print "Result: " . DgS::printAr(ArrayHandler::selectArrayFromOption(
+	$search_array,
+	'lookup',
+	1,
+	recursive:true
+)) . "<br>";
+print "Result: " . DgS::printAr(ArrayHandler::selectArrayFromOption(
+	$search_array,
+	'lookup',
+	1,
+	recursive:true,
+	flat_separator:'-=-'
+)) . "<br>";
+print "Result: " . DgS::printAr(ArrayHandler::selectArrayFromOption(
+	$search_array,
+	'lookup',
+	1,
+	recursive:true,
+	flat_result:false
+)) . "<br>";
+print "Result: " . DgS::printAr(ArrayHandler::selectArrayFromOption(
+	$search_array,
+	'other',
+	'Other',
+	case_insensitive:false,
+)) . "<br>";
+
+$nestedTestData = [
+	'level1_a' => [
+		'name' => 'Level1A',
+		'type' => 'parent',
+		'children' => [
+			'child1' => [
+				'name' => 'Child1',
+				'type' => 'child',
+				'active' => true
+			],
+			'child2' => [
+				'name' => 'Child2',
+				'type' => 'child',
+				'active' => false
+			]
+		]
+	],
+	'level1_b' => [
+		'name' => 'Level1B',
+		'type' => 'parent',
+		'children' => [
+			'child3' => [
+				'name' => 'Child3',
+				'type' => 'child',
+				'active' => true,
+				'nested' => [
+					'deep1' => [
+						'name' => 'Deep1',
+						'type' => 'deep',
+						'active' => true
+					]
+				]
+			]
+		]
+	],
+	'item5' => [
+		'name' => 'Direct',
+		'type' => 'child',
+		'active' => false
+	]
+];
+
+$result = ArrayHandler::selectArrayFromOption(
+	$nestedTestData,
+	'type',
+	'child',
+	false,
+	false,
+	true,
+	true,
+	':*'
+);
+print "*1*Result: " . DgS::printAr($result) . "<br>";
+$data = [
+	'parent1' => [
+		'name' => 'Parent1',
+		'status' => 'ACTIVE',
+		'children' => [
+			'child1' => [
+				'name' => 'Child1',
+				'status' => 'active'
+			]
+		]
+	]
+];
+
+$result = ArrayHandler::selectArrayFromOption(
+	$data,
+	'status',
+	'active',
+	false,      // not strict
+	true,       // case insensitive
+	true,       // recursive
+	true,       // flat result
+	'|'         // custom separator
+);
+print "*2*Result: " . DgS::printAr($result) . "<br>";
+
 print "</body></html>";
 
 // __END__

www/admin/class_test.byte.php

@@ -74,9 +74,21 @@ foreach ($bytes as $byte) {
 	print '<div style="width: 35%; text-align: right; padding-right: 2px;">';
 	print "(" . number_format($byte) . "/" . $byte . ") bytes :";
 	$_bytes = Byte::humanReadableByteFormat($byte);
-	print '</div><div style="width: 10%;">' . $_bytes;
+	print '</div>';
-	print '</div><div style="width: 10%;">';
+	print '<div style="width: 10%;">' . $_bytes . '</div>';
-	print Byte::stringByteFormat($_bytes);
+	print '<div style="width: 40%;">';
+	try {
+		print Byte::stringByteFormat($_bytes);
+	} catch (\LengthException $e) {
+		print "LengthException 1: " . $e->getMessage();
+		try {
+			print "<br>S: " . Byte::stringByteFormat($_bytes, Byte::RETURN_AS_STRING);
+		} catch (\LengthException $e) {
+			print "LengthException 2: " . $e->getMessage();
+		} catch (\RuntimeException $e) {
+			print "RuntimeException 1: " . $e->getMessage();
+		}
+	}
 	print "</div>";
 	//
 	print "</div>";
@@ -87,13 +99,85 @@ foreach ($bytes as $byte) {
 	print "bytes [si]:";
 	$_bytes = Byte::humanReadableByteFormat($byte, Byte::BYTE_FORMAT_SI);
 	print '</div><div style="width: 10%;">' . $_bytes;
-	print '</div><div style="width: 10%;">';
+	print '</div><div style="width: 40%;">';
-	print Byte::stringByteFormat($_bytes);
+	try {
+		print Byte::stringByteFormat($_bytes);
+	} catch (\LengthException $e) {
+		print "LengthException A: " . $e->getMessage();
+		try {
+			print "<br>Ssi: " . Byte::stringByteFormat($_bytes, Byte::RETURN_AS_STRING | Byte::BYTE_FORMAT_SI);
+		} catch (\LengthException $e) {
+			print "LengthException B: " . $e->getMessage();
+		} catch (\RuntimeException $e) {
+			print "RuntimeException A: " . $e->getMessage();
+		}
+	}
 	print "</div>";
 	//
 	print "</div>";
 }
 
+$string_bytes = [
+	'-117.42 MB',
+	'242.98 MB',
+	'254.78 MiB',
+	'1 EiB',
+	'8 EB',
+	'867.36EB',
+	'1000EB',
+	'10000EB',
+];
+print "<b>BYTE STRING TO BYTES TESTS</b><br>";
+foreach ($string_bytes as $string) {
+	print '<div style="display: flex; border-bottom: 1px dashed gray;">';
+	//
+	print '<div style="width: 35%; text-align: right; padding-right: 2px;">';
+	print "string byte ($string) to bytes :";
+	try {
+		$_bytes = Byte::stringByteFormat($string);
+	} catch (\LengthException $e) {
+		print "<br>LengthException A: " . $e->getMessage();
+		$_bytes = 0;
+	}
+	try {
+		$_bytes_string = Byte::stringByteFormat($string, Byte::RETURN_AS_STRING);
+	} catch (\LengthException $e) {
+		print "<br>LengthException B: " . $e->getMessage();
+		$_bytes_string = '';
+	} catch (\RuntimeException $e) {
+		print "<br>RuntimeException: " . $e->getMessage();
+		$_bytes_string = '';
+	}
+	try {
+		$_bytes_si = Byte::stringByteFormat($string, Byte::BYTE_FORMAT_SI);
+	} catch (\LengthException $e) {
+		print "<br>LengthException A: " . $e->getMessage();
+		$_bytes_si = 0;
+	}
+	try {
+		$_bytes_string_si = Byte::stringByteFormat($string, Byte::RETURN_AS_STRING | Byte::BYTE_FORMAT_SI);
+	} catch (\LengthException $e) {
+		print "<br>LengthException B: " . $e->getMessage();
+		$_bytes_string_si = '';
+	} catch (\RuntimeException $e) {
+		print "<br>RuntimeException: " . $e->getMessage();
+		$_bytes_string_si = '';
+	}
+	print '</div>';
+	print '<div style="width: 20%;">'
+		. "F:" . number_format((int)$_bytes)
+		. '<br>B: ' . $_bytes
+		. '<br>S: ' . $_bytes_string
+		. "<br>Fsi:" . number_format((int)$_bytes_si)
+		. '<br>Bsi: ' . $_bytes_si
+		. '<br>Ssi: ' . $_bytes_string_si;
+	print '</div>';
+	print '<div style="width: 10%;">';
+	print "B: " . Byte::humanReadableByteFormat($_bytes) . "<br>";
+	print "Bsi: " . Byte::humanReadableByteFormat($_bytes_si, Byte::BYTE_FORMAT_SI);
+	print "</div>";
+	print "</div>";
+}
 print "</body></html>";
 
 // __END__

www/admin/class_test.datetime.php

@@ -225,6 +225,36 @@ foreach ($intervals as $interval) {
 	print "STRINGTOTIME: $reverse_interval: " . DateTime::stringToTime($reverse_interval) . "<br>";
 }
 print "<hr>";
+$interval_strings = [
+	'10d 5h 30m 15s 123456ms',
+	'18999d 0h 38m 10s 1235ms',
+	'18999 d 0 h 38 m 10s 1235ms',
+	'-2h 15m 5s',
+	'45s 500ms',
+	'0s',
+	'0ms',
+	'1s 5ms',
+	'1s 50ms',
+	'1s 500ms',
+	'1s 5000ms',
+	'10day 5hour 30min 15sec 123456millis',
+	'10day 5hour 30min 15sec 123456millisec',
+	'10day 5hour 30min 15sec 123456msec',
+	'-2days 3hours 15minutes 30seconds 250milliseconds',
+	'',
+	' ',
+	'invalid',
+];
+foreach ($interval_strings as $interval_string) {
+	print "STRINGTOTIME: $interval_string: " . DateTime::stringToTime($interval_string) . "<br>";
+	try {
+		// test exception
+		DateTime::stringToTime($interval_string, throw_exception:true);
+	} catch (\InvalidArgumentException $e) {
+		print "ERROR: " . $e->getMessage() . "<br><pre>" . $e . "</pre><br>";
+	}
+}
+print "<hr>";
 $check_dates = [
 	'2021-05-01',
 	'2021-05-40'

www/admin/class_test.debug.php

@@ -68,6 +68,14 @@ function test2(): array
 	return DebugSupport::getCallerMethodList(1);
 }
 
+// date stueff
+print "printTime(-1): " . DebugSupport::printTime() . "<br>";
+print "printTime(2): " . DebugSupport::printTime(2) . "<br>";
+print "printTime(3): " . DebugSupport::printTime(3) . "<br>";
+print "printTime(5): " . DebugSupport::printTime(5) . "<br>";
+print "printIsoTime(): " . DebugSupport::printIsoTime() . "<br>";
+print "printIsoTime(false): " . DebugSupport::printIsoTime(false) . "<br>";
+
 print "S::GETCALLERMETHOD: " . DebugSupport::getCallerMethod(0) . "<br>";
 print "S::GETCALLERMETHOD: " . test() . "<br>";
 print "S::GETCALLERMETHODLIST: <pre>" . print_r(test2(), true) . "</pre><br>";
@@ -146,7 +154,7 @@ print "LOG LEVEL: " .  DebugSupport::printAr(\CoreLibs\Convert\SetVarType::setAr
 	$new_log->getLogLevel('debug', 'on')
 )) . "<br>";
 
-echo "<b>CLASS DEBUG CALL</b><br>";
+echo "<b>CLASS DEBUG CALL LEGACY</b><br>";
 
 // @codingStandardsIgnoreLine
 class TestL

www/admin/class_test.deprecated.helper.php

@@ -83,6 +83,9 @@ function mtParseCSV(
 			'UTF-8',
 			$encoding
 		);
+		if ($string === false) {
+			return $lines;
+		}
 	}
 	if ($flag == 'INTERN') {
 		// split with PHP function

www/admin/class_test.error_msg.php

@@ -40,6 +40,8 @@ print "Log ERROR: " . $log->prAr($em->getFlagLogError()) . "<br>";
 print "FN: " . ml::fromName('Affe')->name . "<br>";
 print "NU: " . ml::fromValue(100)->name . "<br>";
 print "NU: " . ml::fromValue(1000)->name . "<br>";
+print "OK.: " . ml::ok->name . "<br>";
+print "OK^: " . ml::fromName('OK')->name . "<br>";
 
 $em->setErrorMsg('123', 'error', 'msg this is bad, auto logged if debug');
 $em->setErrorMsg('123', 'error', 'msg this is bad, auto logged if debug', 'target-id', 'other-style');
@@ -56,6 +58,14 @@ $em->setErrorMsg('100-2', 'error', 'Input wring', jump_target:['target' => 'foo-
 $em->setMessage('error', 'I have no id set', jump_target:['target' => 'bar-123', 'info' => 'Jump Bar']);
 $em->setMessage('error', 'Jump empty', jump_target:['target' => 'bar-empty']);
 
+function inLine(\CoreLibs\Logging\ErrorMessage $em): void
+{
+	$em->log->error('Direct log before from ', context:['function' => __FUNCTION__]);
+	$em->setMessage('error', 'Inline call', context:['test' => 'inLine Function']);
+	$em->log->error('Direct log from ', context:['function' => __FUNCTION__]);
+}
+inLine($em);
+
 print "ErrorsLast: <pre>" . $log->prAr($em->getLastErrorMsg()) . "</pre>";
 print "ErrorsIds: <pre>" . $log->prAr($em->getErrorIds()) . "</pre>";
 print "Errors: <pre>" . $log->prAr($em->getErrorMsg()) . "</pre>";

www/admin/class_test.json.php

@@ -46,6 +46,7 @@ $json = '["f: {b"""ar}]';
 $output = Json::jsonConvertToArray($json);
 print "S::E-JSON: $json: " . DgS::printAr($output) . "<br>";
 print "S::E-JSON ERROR: " . Json::jsonGetLastError() . ": " . Json::jsonGetLastError(true) . "<br>";
+print "S::E Validate: " . Json::jsonValidate($json) . ": " . Json::jsonGetLastError(true) . "<br>";
 
 // direct
 $json = '{"direct": "static function call"}';
@@ -58,6 +59,24 @@ $output = $json_class::jsonConvertToArray($json);
 print "J/S::E-JSON: $json: " . DgS::printAr($output) . "<br>";
 print "J/S::E-JSON ERROR: " . $json_class::jsonGetLastError() . ": " . $json_class::jsonGetLastError(true) . "<br>";
 
+echo "<hr>";
+$json = '{"valid":"json","invalid":"\xB1\x31"}';
+$json = '{"valid":"json","invalid":"abc\x80def"}';
+$output_no_flag = Json::jsonConvertToArray($json);
+print "No Flag JSON: $json: " . DgS::printAr($output_no_flag) . "<br>";
+print "No Flag JSON ERROR: " . Json::jsonGetLastError() . ": " . Json::jsonGetLastError(true) . "<br>";
+$output_flag = Json::jsonConvertToArray($json, flags:JSON_INVALID_UTF8_IGNORE);
+print "No Flag JSON: $json: " . DgS::printAr($output_flag) . "<br>";
+print "No Flag JSON ERROR: " . Json::jsonGetLastError() . ": " . Json::jsonGetLastError(true) . "<br>";
+$output_raw = json_decode($json, true, flags:JSON_INVALID_UTF8_IGNORE);
+print "No Flag JSON RAW (F-1): $json: " . DgS::printAr($output_raw) . "<br>";
+$output_raw = json_decode($json, true, flags:JSON_INVALID_UTF8_SUBSTITUTE);
+print "No Flag JSON RAW (F-2): $json: " . DgS::printAr($output_raw) . "<br>";
+$output_raw = json_decode($json, true);
+print "No Flag JSON RAW: $json: " . DgS::printAr($output_raw) . "<br>";
+echo "<hr>";
+
+
 // $json = '{"foo": "bar"}';
 // $output = Jason::jsonConvertToArray($json);
 // print "S::JSON: $json: " . DgS::printAr($output) . "<br>";
@@ -67,6 +86,8 @@ print "J/S::E-JSON ERROR: " . $json_class::jsonGetLastError() . ": " . $json_cla
 $array = ['foo' => 'bar'];
 $output = Json::jsonConvertArrayTo($array);
 print "S::JSON: " . DgS::printAr($array) . " => " . $output . "<br>";
+$array = ['foo' => 'bar', 'sub' => ['other' => 'this', 'foo' => 'bar', 'set' => [12, 34, true]]];
+print "Pretty: <pre>" . Json::jsonPrettyPrint($array) . "</pre><br>";
 
 print "</body></html>";
 

www/admin/class_test.logging.php

@@ -82,6 +82,7 @@ $log->error('Cannot process data', ['error' => 'log']);
 $log->critical('Critical message', ['critical' => 'log']);
 $log->alert('Alert message', ['Alert' => 'log']);
 $log->emergency('Emergency message', ['Emergency' => 'log']);
+error_log('TRIGGER ERROR LOG MANUAL: Emergency');
 print "Log File: " . $log->getLogFile() . "<br>";
 
 $log->setLogFlag(Flag::per_run);
@@ -120,6 +121,12 @@ Class TestP
 	public function test(): void
 	{
 		$this->log->info('TestL::test call');
+		$this->subCall();
+	}
+
+	public function subCall(): void
+	{
+		$this->log->info('TestL::sub_call call');
 	}
 }
 

www/admin/class_test.login.php

@@ -31,6 +31,7 @@ $log = new CoreLibs\Logging\Logging([
 	'log_per_date' => true,
 ]);
 $db = new CoreLibs\DB\IO(DB_CONFIG, $log);
+$log->setLogFileId('classTest-login-override');
 $login = new CoreLibs\ACL\Login(
 	$db,
 	$log,
@@ -45,6 +46,7 @@ $login = new CoreLibs\ACL\Login(
 		'locale_path' => BASE . INCLUDES . LOCALE,
 	]
 );
+$log->setLogFileId($LOG_FILE_ID);
 ob_end_flush();
 $login->loginMainCall();
 
@@ -158,5 +160,6 @@ if (is_string($edit_access_cuid)) {
 print "EA ID: " . $edit_access_id . "<br>";
 print "EA CUID: " . $log->prAr($edit_access_cuid) . "<br>";
 print "REV EA CUID: " . $log->prAr($edit_access_id_rev) . "<br>";
+$log->info('This is a test');
 
 print "</body></html>";

www/admin/class_test.randomkey.php

@@ -34,17 +34,40 @@ print "<body>";
 print '<div><a href="class_test.php">Class Test Master</a></div>';
 print '<div><h1>' . $PAGE_NAME . '</h1></div>';
 
+$output = RandomKey::randomKeyGen(
+	12,
+	[
+		0 => 'A', 1 => 'B', 2 => 'C', 3 => 'D', 4 => 'E', 5 => 'F', 6 => 'G', 7 => 'H', 8 => 'I', 9 => 'J', 10 => 'K',
+		11 => 'L', 12 => 'M', 13 => 'N', 14 => 'O', 15 => 'P', 16 => 'Q', 17 => 'R', 18 => 'S', 19 => 'T', 20 => 'U',
+		21 => 'V', 22 => 'W', 23 => 'X', 24 => 'Y', 25 => 'Z', 26 => 'a', 27 => 'b', 28 => 'c', 29 => 'd', 30 => 'e',
+		31 => 'f', 32 => 'g', 33 => 'h', 34 => 'i', 35 => 'j', 36 => 'k', 37 => 'l', 38 => 'm', 39 => 'n', 40 => 'o',
+		41 => 'p', 42 => 'q', 43 => 'r', 44 => 's', 45 => 't', 46 => 'u', 47 => 'v', 48 => 'w', 49 => 'x', 50 => 'y',
+		51 => 'z', 52 => '0', 53 => '1', 54 => '2', 55 => '3', 56 => '4', 57 => '5', 58 => '6', 59 => '7', 60 => '8',
+		61 => '9'
+	]
+);
+print "CUSTOM OUTPUT: " . $output . "<br>";
+
 $key_length = 10;
 $key_length_b = 5;
 $key_lenght_long = 64;
 print "S::RANDOMKEYGEN(auto): " . RandomKey::randomKeyGen() . "<br>";
-print "S::SETRANDOMKEYLENGTH($key_length): " . RandomKey::setRandomKeyLength($key_length) . "<br>";
+// print "S::SETRANDOMKEYLENGTH($key_length): " . RandomKey::setRandomKeyLength($key_length) . "<br>";
-print "S::RANDOMKEYGEN($key_length): " . RandomKey::randomKeyGen() . "<br>";
+print "S::RANDOMKEYGEN($key_length): " . RandomKey::randomKeyGen($key_length) . "<br>";
 print "S::RANDOMKEYGEN($key_length_b): " . RandomKey::randomKeyGen($key_length_b) . "<br>";
-print "S::RANDOMKEYGEN($key_length): " . RandomKey::randomKeyGen() . "<br>";
+print "S::RANDOMKEYGEN($key_length): " . RandomKey::randomKeyGen($key_length) . "<br>";
 print "S::RANDOMKEYGEN($key_lenght_long): " . RandomKey::randomKeyGen($key_lenght_long) . "<br>";
+print "S::RANDOMKEYGEN($key_lenght_long, list data): "
+	. RandomKey::randomKeyGen($key_lenght_long, ['A', 'B', 'C'], ['7', '8', '9']) . "<br>";
+print "S::RANDOMKEYGEN(auto): " . RandomKey::randomKeyGen() . "<br>";
+print "===<Br>";
 $_array = new CoreLibs\Create\RandomKey();
-print "C->RANDOMKEYGEN(auto): " . $_array->randomKeyGen() . "<br>";
+print "C->RANDOMKEYGEN(default): " . $_array->randomKeyGen() . "<br>";
+print "===<Br>";
+// CHANGE key characters
+$_array = new CoreLibs\Create\RandomKey(['A', 'F', 'B'], ['1', '5', '9']);
+print "C->RANDOMKEYGEN(pre set): " . $_array->randomKeyGen() . "<br>";
+
 
 print "</body></html>";
 

www/admin/class_test.strings.php

@@ -14,6 +14,9 @@ require 'config.php';
 $LOG_FILE_ID = 'classTest-string';
 ob_end_flush();
 
+use CoreLibs\Convert\Strings;
+use CoreLibs\Debug\Support as DgS;
+
 $log = new CoreLibs\Logging\Logging([
 	'log_folder' => BASE . LOG,
 	'log_file_id' => $LOG_FILE_ID,
@@ -29,6 +32,7 @@ print '<div><a href="class_test.php">Class Test Master</a></div>';
 print '<div><h1>' . $PAGE_NAME . '</h1></div>';
 
 $split = '4-4-4';
+$split_length = 4;
 $test_strings = [
 	'13',
 	'1234',
@@ -40,20 +44,59 @@ $test_strings = [
 ];
 
 foreach ($test_strings as $string) {
-	print "Convert: $string with $split to: "
+	print "A) Convert: $string with $split to: "
-		. \CoreLibs\Convert\Strings::splitFormatString($string, $split)
+		. Strings::splitFormatString($string, $split)
 		. "<br>";
+	try {
+		print "B) Convert: $string with $split_length to: "
+			. Strings::splitFormatStringFixed($string, $split_length)
+			. "<br>";
+	} catch (Exception $e) {
+		print "Split not possible: " . $e->getMessage() . "<br>";
+	}
 }
 
 $split = '2_2';
+$split_length = 2;
 $string = '1234';
-print "Convert: $string with $split to: "
+print "A) Convert: $string with $split to: "
-	. \CoreLibs\Convert\Strings::splitFormatString($string, $split)
+	. Strings::splitFormatString($string, $split)
+	. "<br>";
+print "B) Convert: $string with $split_length to: "
+	. Strings::splitFormatStringFixed($string, $split_length, "_")
 	. "<br>";
 $split = '2-2';
 $string = 'あいうえ';
-print "Convert: $string with $split to: "
+try {
-	. \CoreLibs\Convert\Strings::splitFormatString($string, $split)
+	print "Convert: $string with $split to: "
+		. Strings::splitFormatString($string, $split)
+		. "<br>";
+} catch (\Exception $e) {
+	print "Cannot split string: " . $e->getMessage() . "<br>";
+}
+print "B) Convert: $string with $split_length to: "
+	. Strings::splitFormatStringFixed($string, $split_length, "-")
+	. "<br>";
+
+$string = 'ABCD12345568ABC13';
+$format = '2-4_5-2#4';
+$output = 'AB-CD12_34556-8A#BC13';
+print "A) Convert: $string with $format to: "
+	. Strings::splitFormatString($string, $format)
+	. "<br>";
+
+// try other split calls
+$string = "ABCDE";
+$split_length = 2;
+$split_char = "-=-";
+print "Convert: $string with $split_length / $split_char to: "
+	. Strings::splitFormatStringFixed($string, $split_length, $split_char)
+	. "<br>";
+$string = "あいうえお";
+$split_length = 2;
+$split_char = "-=-";
+print "Convert: $string with $split_length / $split_char to: "
+	. Strings::splitFormatStringFixed($string, $split_length, $split_char)
 	. "<br>";
 
 $test_splits = [
@@ -63,7 +106,70 @@ $test_splits = [
 	'2-3-4',
 ];
 foreach ($test_splits as $split) {
-	print "$split with count: " . \CoreLibs\Convert\Strings::countSplitParts($split) . "<br>";
+	print "$split with count: " . Strings::countSplitParts($split) . "<br>";
+}
+
+// check char list in list
+$needle = "abc";
+$haystack = "abcdefg";
+print "Needle: " . $needle . ", Haysteck: " . $haystack . ": "
+	. DgS::prBl(Strings::allCharsInSet($needle, $haystack)) . "<br>";
+$needle = "abcz";
+print "Needle: " . $needle . ", Haysteck: " . $haystack . ": "
+	. DgS::prBl(Strings::allCharsInSet($needle, $haystack)) . "<br>";
+
+print "Combined strings A: "
+	. Strings::buildCharStringFromLists(['A', 'B', 'C'], ['0', '1', '2']) . "<br>";
+print "Combined strings B: "
+	. Strings::buildCharStringFromLists([['F'], ['G'], 'H'], [['5', ['6']], ['0'], '1', '2']) . "<br>";
+print "Combined strings C: "
+	. Strings::buildCharStringFromLists([
+		0 => 'A', 1 => 'B', 2 => 'C', 3 => 'D', 4 => 'E', 5 => 'F', 6 => 'G', 7 => 'H', 8 => 'I', 9 => 'J', 10 => 'K',
+		11 => 'L', 12 => 'M', 13 => 'N', 14 => 'O', 15 => 'P', 16 => 'Q', 17 => 'R', 18 => 'S', 19 => 'T', 20 => 'U',
+		21 => 'V', 22 => 'W', 23 => 'X', 24 => 'Y', 25 => 'Z', 26 => 'a', 27 => 'b', 28 => 'c', 29 => 'd', 30 => 'e',
+		31 => 'f', 32 => 'g', 33 => 'h', 34 => 'i', 35 => 'j', 36 => 'k', 37 => 'l', 38 => 'm', 39 => 'n', 40 => 'o',
+		41 => 'p', 42 => 'q', 43 => 'r', 44 => 's', 45 => 't', 46 => 'u', 47 => 'v', 48 => 'w', 49 => 'x', 50 => 'y',
+		51 => 'z', 52 => '0', 53 => '1', 54 => '2', 55 => '3', 56 => '4', 57 => '5', 58 => '6', 59 => '7', 60 => '8',
+		61 => '9'
+	]) . "<br>";
+
+$input_string = "AaBbCc";
+print "Unique: " . Strings::removeDuplicates($input_string) . "<br>";
+print "Unique: " . Strings::removeDuplicates(strtolower($input_string)) . "<br>";
+
+$regex_string = "/^[A-z]$/";
+print "Regex is: " . $regex_string . ": " . DgS::prBl(Strings::isValidRegex($regex_string)) . "<br>";
+$regex_string = "'//test{//'";
+print "Regex is: " . $regex_string . ": " . DgS::prBl(Strings::isValidRegex($regex_string)) . "<br>";
+print "Regex is: " . $regex_string . ": " . DgS::printAr(Strings::validateRegex($regex_string)) . "<br>";
+$regex_string = "/^[A-z";
+print "Regex is: " . $regex_string . ": " . DgS::prBl(Strings::isValidRegex($regex_string)) . "<br>";
+print "[A] LAST PREGE ERROR: " . preg_last_error() . " -> "
+	. (Strings::PREG_ERROR_MESSAGES[preg_last_error()] ?? '-') . "<br>";
+$preg_error = Strings::isValidRegex($regex_string);
+print "[B] LAST PREGE ERROR: " . preg_last_error() . " -> "
+	. Strings::getLastRegexErrorString() . " -> " . preg_last_error_msg() . "<br>";
+
+$base_strings = [
+	'abcddfff',
+	'A-Z',
+	'a-z',
+	'A-Za-z',
+	'A-Df-g',
+	'A-D0-9',
+	'D-A7-0',
+	'A-FB-G',
+	'0-9',
+	'あ-お',
+	'ア-オ',
+];
+foreach ($base_strings as $string) {
+	try {
+		$parsed = Strings::parseCharacterRanges($string);
+		print "Parsed ranges for '$string': " . DgS::printAr($parsed) . "<br>";
+	} catch (\InvalidArgumentException $e) {
+		print "Error parsing ranges for '$string': " . $e->getMessage() . "<br>";
+	}
 }
 
 print "</body></html>";

www/admin/class_test.uids.php

@@ -56,6 +56,8 @@ print "UNIQU ID LONG : " . Uids::uniqIdLong() . "<br>";
 $uuidv4 = Uids::uuidv4();
 if (!Uids::validateUuuidv4($uuidv4)) {
 	print "Invalid UUIDv4: " . $uuidv4 . "<br>";
+} else {
+	print "Valid UUIDv4: " . $uuidv4 . "<br>";
 }
 if (!Uids::validateUuuidv4("foobar")) {
 	print "Invalid UUIDv4: hard coded<Br>";

www/admin/layout/javascript/edit.jq.js

@@ -134,8 +134,8 @@ function setCenter(id, left, top)
 {
 	// get size of id
 	var dimensions = {
-		height: $('#' + id).height(),
+		height: $('#' + id).height() ?? 0,
-		width: $('#' + id).width()
+		width: $('#' + id).width() ?? 0
 	};
 	var type = $('#' + id).css('position');
 	var viewport = getWindowSize();
@@ -146,14 +146,14 @@ function setCenter(id, left, top)
 	// console.log('Left: %s, Top: %s (%s)', parseInt((viewport.width / 2) - (dimensions.width / 2) + offset.left), parseInt((viewport.height / 2) - (dimensions.height / 2) + offset.top), parseInt((viewport.height / 2) - (dimensions.height / 2)));
 	if (left) {
 		$('#' + id).css({
-			left: parseInt((viewport.width / 2) - (dimensions.width / 2) + offset.left) + 'px'
+			left: ((viewport.width / 2) - (dimensions.width / 2) + offset.left) + 'px'
 		});
 	}
 	if (top) {
 		// if we have fixed, we do not add the offset, else it moves out of the screen
 		var top_pos = type == 'fixed' ?
-			parseInt((viewport.height / 2) - (dimensions.height / 2)) :
+			(viewport.height / 2) - (dimensions.height / 2) :
-			parseInt((viewport.height / 2) - (dimensions.height / 2) + offset.top);
+			(viewport.height / 2) - (dimensions.height / 2) + offset.top;
 		$('#' + id).css({
 			top: top_pos + 'px'
 		});

www/admin/layout/javascript/utils.js

@@ -34,11 +34,27 @@ function executeFunctionByName(functionName, context) {
   }
   return context[func].apply(context, args);
 }
-function isObject(val) {
+function runFunction(name) {
-  if (val === null) {
+  var args = Array.prototype.slice.call(arguments, 1);
-    return false;
+  runFunctionArgsArray(name, args);
+}
+function runFunctionArgsArray(name, args) {
+  var fn = window[name];
+  if (typeof fn !== "function") {
+    return;
   }
-  return typeof val === "function" || typeof val === "object";
+  fn.apply(window, args);
+}
+function isObject(val) {
+  return val !== null && typeof val === "object" && !Array.isArray(val);
+}
+function isArray(val) {
+  return val !== null && Array.isArray(val);
+}
+function isIterable(val) {
+  if (val == null) return false;
+  if (typeof val[Symbol.iterator] === "function" && typeof val !== "string") return true;
+  return typeof val === "object" && val.constructor === Object;
 }
 function getObjectCount(object) {
   if (!isObject(object)) {
@@ -147,7 +163,7 @@ var HtmlElementCreator = class {
       if (base.id == id) {
         base.sub.push(deepCopyFunction(attach));
       } else {
-        if (isObject(base.sub) && base.sub.length > 0) {
+        if (isArray(base.sub) && base.sub.length > 0) {
           for (var i = 0; i < base.sub.length; i++) {
             this.ael(base.sub[i], attach, id);
           }
@@ -286,7 +302,7 @@ var HtmlElementCreator = class {
         line += ' name="' + (tree.name ? tree.name : tree.id) + '"';
       }
     }
-    if (isObject(tree.css) && tree.css.length > 0) {
+    if (isArray(tree.css) && tree.css.length > 0) {
       line += ' class="';
       for (i = 0; i < tree.css.length; i++) {
         line += tree.css[i] + " ";
@@ -303,7 +319,7 @@ var HtmlElementCreator = class {
     }
     line += ">";
     content.push(line);
-    if (isObject(tree.sub) && tree.sub.length > 0) {
+    if (isArray(tree.sub) && tree.sub.length > 0) {
       if (tree.content) {
         content.push(tree.content);
       }
@@ -659,6 +675,31 @@ function getQueryStringParam(search = "", query = "", single = false) {
   }
   return param;
 }
+function hasUrlParameter(key) {
+  var urlParams = new URLSearchParams(window.location.search);
+  return urlParams.has(key);
+}
+function getUrlParameter(key) {
+  var urlParams = new URLSearchParams(window.location.search);
+  return urlParams.get(key);
+}
+function updateUrlParameter(key, value, reload = false) {
+  const url = new URL(window.location.href);
+  url.searchParams.set(key, value);
+  const newUrl = url.toString();
+  window.history.pushState({ path: newUrl }, "", newUrl);
+  if (reload) {
+    window.location.reload();
+  }
+}
+function removeUrlParameter(key, reload = false) {
+  const url = new URL(window.location.href);
+  url.searchParams.delete(key);
+  window.history.pushState({}, "", url.toString());
+  if (reload) {
+    window.location.reload();
+  }
+}
 
 // src/utils/LoginLogout.mjs
 function loginLogout() {
@@ -979,7 +1020,7 @@ var ActionBox = class {
       $("#overlayBox").css("zIndex", this.zIndex.base);
     }
     $("#overlayBox").show();
-    if (!keyInObject(target_id, this.zIndex.boxes)) {
+    if (!objectKeyExists(this.zIndex.boxes, target_id)) {
       this.zIndex.boxes[target_id] = this.zIndex.max;
       this.zIndex.max += 10;
     } else if (this.zIndex.boxes[target_id] + 10 < this.zIndex.max) {
@@ -1005,7 +1046,7 @@ var ActionBox = class {
     if (!exists(target_id)) {
       return;
     }
-    if (keyInObject(target_id, this.action_box_storage) && clean === true) {
+    if (objectKeyExists(this.action_box_storage, target_id) && clean === true) {
       this.action_box_storage[target_id] = {};
     }
     if (clean === true) {
@@ -1043,15 +1084,15 @@ var ActionBox = class {
    * @param {Object}  [settings={}]     Optional settings, eg style sheets
    */
   createActionBox(target_id = "actionBox", title = "", contents = {}, headers = {}, settings = {}, show_close = true) {
-    if (!keyInObject(target_id, this.action_box_storage)) {
+    if (!objectKeyExists(this.action_box_storage, target_id)) {
       this.action_box_storage[target_id] = {};
     }
     let header_css = [];
-    if (keyInObject("header_css", settings)) {
+    if (objectKeyExists(settings, "header_css")) {
       header_css = settings.header_css;
     }
     let action_box_css = [];
-    if (keyInObject("action_box_css", settings)) {
+    if (objectKeyExists(settings, "action_box_css")) {
       action_box_css = settings.action_box_css;
     }
     let elements = [];
@@ -1082,14 +1123,14 @@ var ActionBox = class {
       )
     ));
     if (getObjectCount(headers) > 0) {
-      if (keyInObject("raw_string", headers)) {
+      if (objectKeyExists(headers, "raw_string")) {
         elements.push(headers.raw_string);
       } else {
         elements.push(this.hec.phfo(headers));
       }
     }
     if (getObjectCount(contents) > 0) {
-      if (keyInObject("raw_string", contents)) {
+      if (objectKeyExists(contents, "raw_string")) {
         elements.push(contents.raw_string);
       } else {
         elements.push(this.hec.phfo(contents));
@@ -1295,6 +1336,17 @@ var LoginNavMenu = class {
   }
 };
 
+// src/utils/BrowserDetect.mjs
+function isWebkit() {
+  return "GestureEvent" in window;
+}
+function isMobileWebKit() {
+  return "ongesturechange" in window;
+}
+function isDesktopWebKit() {
+  return typeof window !== "undefined" && "safari" in window && "pushNotification" in window.safari;
+}
+
 // src/utils.mjs
 var aiob = new ActionIndicatorOverlayBox();
 var hec = new HtmlElementCreator();
@@ -1397,6 +1449,12 @@ function executeFunctionByName2(functionName, context) {
 function isObject2(val) {
   return isObject(val);
 }
+function isArray2(val) {
+  return isArray(val);
+}
+function isIterable2(val) {
+  return isIterable(val);
+}
 function getObjectCount2(object) {
   return getObjectCount(object);
 }
@@ -1517,12 +1575,24 @@ function html_options_block2(name, data, selected = "", multiple = 0, options_on
 function html_options_refill2(name, data, sort = "") {
   html_options_refill(name, data, sort);
 }
-function parseQueryString2(query = "", return_key = "") {
+function parseQueryString2(query = "", return_key = "", single = false) {
-  return parseQueryString(query, return_key);
+  return parseQueryString(query, return_key, single);
 }
 function getQueryStringParam2(search = "", query = "", single = false) {
   return getQueryStringParam(search, query, single);
 }
+function updateUrlParameter2(key, value, reload = false) {
+  return updateUrlParameter(key, value, reload);
+}
+function removeUrlParameter2(key, reload = false) {
+  return removeUrlParameter(key, reload);
+}
+function hasUrlParameter2(key) {
+  return hasUrlParameter(key);
+}
+function getUrlParameter2(key) {
+  return getUrlParameter(key);
+}
 function loginLogout2() {
   loginLogout();
 }
@@ -1565,3 +1635,12 @@ function createActionBox(target_id = "actionBox", title = "", contents = {}, hea
 function adjustActionBoxHeight(target_id = "actionBox", override = 0, content_override = 0) {
   ab.adjustActionBoxHeight(target_id, override, content_override);
 }
+function isWebkit2() {
+  return isWebkit();
+}
+function isMobileWebKit2() {
+  return isMobileWebKit();
+}
+function isDesktopWebKit2() {
+  return isDesktopWebKit();
+}

www/lib/CoreLibs/Basic.php

@@ -383,7 +383,8 @@ class Basic
 	public function initRandomKeyLength(int $key_length): bool
 	{
 		trigger_error('Method ' . __METHOD__ . ' is deprecated, use \CoreLibs\Create\RandomKey::setRandomKeyLength()', E_USER_DEPRECATED);
-		return \CoreLibs\Create\RandomKey::setRandomKeyLength($key_length);
+		// no op, we do no longer pre set the random key length
+		return true;
 	}
 
 	/**
@@ -988,10 +989,10 @@ class Basic
 	 * @param  bool   $auto_check      default true, if source encoding is set
 	 *                                 check that the source is actually matching
 	 *                                 to what we sav the source is
-	 * @return string                  encoding converted string
+	 * @return string|false            encoding converted string
 	 * @deprecated use \CoreLibs\Convert\Encoding::convertEncoding() instead
 	 */
-	public static function convertEncoding(string $string, string $to_encoding, string $source_encoding = '', bool $auto_check = true): string
+	public static function convertEncoding(string $string, string $to_encoding, string $source_encoding = '', bool $auto_check = true): string|false
 	{
 		trigger_error('Method ' . __METHOD__ . ' is deprecated, use \CoreLibs\Convert\Encoding::convertEncoding()', E_USER_DEPRECATED);
 		return \CoreLibs\Convert\Encoding::convertEncoding($string, $to_encoding, $source_encoding, $auto_check);

www/lib/CoreLibs/Check/Email.php

@@ -10,12 +10,16 @@ class Email
 	/** @var array<int,string> */
 	private static array $email_regex_check = [
 		0 => "^[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~][A-Za-z0-9!#$%:\(\)&'*+\-\/=?^_`{|}~\.]{0,63}@"
-			. "[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]{1,})*\.([a-zA-Z]{2,}){1}$", // MASTER
+			// . "[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]{1,})*\.([a-zA-Z]{2,}){1}$", // MASTER
+			// fixed pattern matching for domain
+			. "(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}$", // MASTER
 		1 => "@(.*)@(.*)", // double @
 		2 => "^[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~][A-Za-z0-9!#$%:\(\)&'*+\-\/=?^_`{|}~\.]{0,63}@", // wrong part before @
-		3 => "@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]{1,})*\.([a-zA-Z]{2,}){1}$", // wrong part after @
+		// 3 => "@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]{1,})*\.([a-zA-Z]{2,}){1}$", // wrong part after @
-		4 => "@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]{1,})*\.", // wrong domain name part
+		3 => "@(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.[a-zA-Z]{2,6}$", // wrong part after @
-		5 => "\.([a-zA-Z]{2,6}){1}$", // wrong top level part
+		// 4 => "@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]{1,})*\.", // wrong domain name part
+		4 => "@(?!-)[A-Za-z0-9-]{1,63}(?<!-)(?:\.[A-Za-z0-9-]{1,63}(?<!-))*\.", // wrong domain name part
+		5 => "\.[a-zA-Z]{2,6}$", // wrong top level part
 		6 => "@(.*)\.{2,}", // double .. in domain name part
 		7 => "@.*\.$" // ends with a dot, top level, domain missing
 	];

www/lib/CoreLibs/Check/Encoding.php

@@ -56,7 +56,11 @@ class Encoding
 	{
 		// return mb_substitute_character();
 		if ($return_substitute_func === true) {
-			return mb_substitute_character();
+			// if false abort with error
+			if (($return = mb_substitute_character()) === false) {
+				return self::$mb_error_char;
+			}
+			return $return;
 		} else {
 			return self::$mb_error_char;
 		}
@@ -88,7 +92,13 @@ class Encoding
 	): array|false {
 		// convert to target encoding and convert back
 		$temp = mb_convert_encoding($string, $to_encoding, $from_encoding);
+		if ($temp === false) {
+			return false;
+		}
 		$compare = mb_convert_encoding($temp, $from_encoding, $to_encoding);
+		if ($compare === false) {
+			return false;
+		}
 		// if string does not match anymore we have a convert problem
 		if ($string == $compare) {
 			return false;
@@ -104,7 +114,7 @@ class Encoding
 				(($char != $r_char && (!self::$mb_error_char ||
 				in_array(self::$mb_error_char, ['none', 'long', 'entity']))) ||
 				($char != $r_char && $r_char == self::$mb_error_char && self::$mb_error_char)) &&
-				ord($char) != 194
+				ord($char[0]) != 194
 			) {
 				$failed[] = $char;
 			}

www/lib/CoreLibs/Combined/ArrayHandler.php

@@ -10,6 +10,8 @@ namespace CoreLibs\Combined;
 
 class ArrayHandler
 {
+	public const string DATA_SEPARATOR = ':';
+
 	/**
 	 * searches key = value in an array / array
 	 * only returns the first one found
@@ -148,28 +150,32 @@ class ArrayHandler
 	 * array search simple. looks for key, value combination, if found, returns true
 	 * on default does not strict check, so string '4' will match int 4 and vica versa
 	 *
-	 * @param  array<mixed>    $array search in as array
+	 * @param  array<mixed>           $in_array search in as array
-	 * @param  string|int      $key    key (key to search in)
+	 * @param  string|int             $key   key (key to search in)
-	 * @param  string|int|bool $value  value (what to find)
+	 * @param  string|int|bool|array<string|int|bool> $value  values list (what to find)
-	 * @param  bool            $strict [false], if set to true, will strict check key/value
+	 * @param  bool                   $strict [false], if set to true, will strict check key/value
-	 * @return bool            true on found, false on not found
+	 * @return bool                   true on found, false on not found
 	 */
 	public static function arraySearchSimple(
-		array $array,
+		array $in_array,
 		string|int $key,
-		string|int|bool $value,
+		string|int|bool|array $value,
 		bool $strict = false
 	): bool {
-		foreach ($array as $_key => $_value) {
+		// convert to array
+		if (!is_array($value)) {
+			$value = [$value];
+		}
+		foreach ($in_array as $_key => $_value) {
 			// if value is an array, we search
 			if (is_array($_value)) {
 				// call recursive, and return result if it is true, else continue
 				if (($result = self::arraySearchSimple($_value, $key, $value, $strict)) !== false) {
 					return $result;
 				}
-			} elseif ($strict === false && $_key == $key && $_value == $value) {
+			} elseif ($strict === false && $_key == $key && in_array($_value, $value)) {
 				return true;
-			} elseif ($strict === true && $_key === $key && $_value === $value) {
+			} elseif ($strict === true && $_key === $key && in_array($_value, $value, true)) {
 				return true;
 			}
 		}
@@ -183,19 +189,19 @@ class ArrayHandler
 	 * If prefix is turned on each found group will be prefixed with the
 	 * search key
 	 *
-	 * @param  array<mixed> $array   array to search in
+	 * @param  array<mixed> $in_array   array to search in
 	 * @param  array<mixed> $needles keys to find in array
 	 * @param  bool         $flat    [false] Turn on flat output
 	 * @param  bool         $prefix  [false] Prefix found with needle key
 	 * @return array<mixed>          Found values
 	 */
 	public static function arraySearchKey(
-		array $array,
+		array $in_array,
 		array $needles,
 		bool $flat = false,
 		bool $prefix = false
 	): array {
-		$iterator  = new \RecursiveArrayIterator($array);
+		$iterator  = new \RecursiveArrayIterator($in_array);
 		$recursive = new \RecursiveIteratorIterator(
 			$iterator,
 			\RecursiveIteratorIterator::SELF_FIRST
@@ -236,17 +242,171 @@ class ArrayHandler
 		return $hit_list;
 	}
 
+	/**
+	 * Search in an array for value with or without key and
+	 * check in the same array block for the required key
+	 * If not found return an array with the array block there the required key is missing,
+	 * the path as string with seperator block set and the missing key entry
+	 *
+	 * @param  array<mixed>          $in_array
+	 * @param  string|int|float|bool $search_value
+	 * @param  string|array<string>  $required_key
+	 * @param  ?string               $search_key [null]
+	 * @param  string                $path_separator [DATA_SEPARATOR]
+	 * @param  string                $current_path
+	 * @return array<array{content?:array<mixed>,path?:string,missing_key?:array<string>}>
+	 */
+	public static function findArraysMissingKey(
+		array $in_array,
+		string|int|float|bool $search_value,
+		string|array $required_key,
+		?string $search_key = null,
+		string $path_separator = self::DATA_SEPARATOR,
+		string $current_path = ''
+	): array {
+		$results = [];
+		foreach ($in_array as $key => $value) {
+			$path = $current_path ? $current_path . $path_separator . $key : $key;
+
+			if (is_array($value)) {
+				// Check if this array contains the search value
+				// either any value match or with key
+				if ($search_key === null) {
+					$containsValue = in_array($search_value, $value, true);
+				} else {
+					$containsValue = array_key_exists($search_key, $value) && $value[$search_key] === $search_value;
+				}
+
+				// If it contains the value but doesn't have the required key
+				if (
+					$containsValue &&
+					(
+						(
+							is_string($required_key) &&
+							!array_key_exists($required_key, $value)
+						) || (
+							is_array($required_key) &&
+							count(array_intersect($required_key, array_keys($value))) !== count($required_key)
+						)
+					)
+				) {
+					$results[] = [
+						'content' => $value,
+						'path' => $path,
+						'missing_key' => is_array($required_key) ?
+							array_values(array_diff($required_key, array_keys($value))) :
+							[$required_key]
+					];
+				}
+
+				// Recursively search nested arrays
+				$results = array_merge(
+					$results,
+					self::findArraysMissingKey(
+						$value,
+						$search_value,
+						$required_key,
+						$search_key,
+						$path_separator,
+						$path
+					)
+				);
+			}
+		}
+
+		return $results;
+	}
+
+	/**
+	 * Find key => value entry and return set with key for all matching
+	 * Can search recursively through nested arrays if recursive flag is set
+	 *
+	 * @param  array<mixed> $in_array
+	 * @param  string $lookup
+	 * @param  int|string|float|bool $search
+	 * @param  bool $strict [false]
+	 * @param  bool $case_insensitive [false]
+	 * @param  bool $recursive [false]
+	 * @param  bool $flat_result [true] If set to false and recursive is on the result is a nested array
+	 * @param  string $flat_separator [DATA_SEPARATOR] if flat result is true, can be any string
+	 * @return array<mixed>
+	 */
+	public static function selectArrayFromOption(
+		array $in_array,
+		string $lookup,
+		int|string|float|bool $search,
+		bool $strict = false,
+		bool $case_insensitive = false,
+		bool $recursive = false,
+		bool $flat_result = true,
+		string $flat_separator = self::DATA_SEPARATOR
+	): array {
+		// skip on empty
+		if ($in_array == []) {
+			return [];
+		}
+		// init return result
+		$result = [];
+		// case sensitive convert if string
+		if ($case_insensitive && is_string($search)) {
+			$search = strtolower($search);
+		}
+
+		foreach ($in_array as $key => $value) {
+			// Handle current level search
+			if (isset($value[$lookup])) {
+				$compareValue = $value[$lookup];
+
+				if ($case_insensitive && is_string($compareValue)) {
+					$compareValue = strtolower($compareValue);
+				}
+
+				if (
+					($strict && $search === $compareValue) ||
+					(!$strict && $search == $compareValue)
+				) {
+					$result[$key] = $value;
+				}
+			}
+			// Handle recursive search if flag is set
+			if ($recursive && is_array($value)) {
+				$recursiveResults = self::selectArrayFromOption(
+					$value,
+					$lookup,
+					$search,
+					$strict,
+					$case_insensitive,
+					true,
+					$flat_result,
+					$flat_separator
+				);
+
+				// Merge recursive results with current results
+				// Preserve keys by using array_merge with string keys or + operator
+				foreach ($recursiveResults as $recKey => $recValue) {
+					if ($flat_result) {
+						$result[$key . $flat_separator . $recKey] = $recValue;
+					} else {
+						$result[$key][$recKey] = $recValue;
+					}
+				}
+			}
+		}
+
+		return $result;
+	}
+
 	/**
 	 * main wrapper function for next/prev key
 	 *
-	 * @param  array<mixed>    $array array to search in
+	 * @param  array<mixed>    $in_array array to search in
 	 * @param  int|string      $key   key for next/prev
 	 * @param  bool            $next  [=true] if to search next or prev
 	 * @return int|string|null        Next/prev key or null for end/first
 	 */
-	private static function arrayGetKey(array $array, int|string $key, bool $next = true): int|string|null
+	private static function arrayGetKey(array $in_array, int|string $key, bool $next = true): int|string|null
 	{
-		$keys = array_keys($array);
+		$keys = array_keys($in_array);
 		if (($position = array_search($key, $keys, true)) === false) {
 			return null;
 		}
@@ -262,26 +422,26 @@ class ArrayHandler
 	 * Get previous array key from an array
 	 * null on not found
 	 *
-	 * @param  array<mixed>    $array
+	 * @param  array<mixed>    $in_array
 	 * @param  int|string      $key
 	 * @return int|string|null        Next key, or null for not found
 	 */
-	public static function arrayGetPrevKey(array $array, int|string $key): int|string|null
+	public static function arrayGetPrevKey(array $in_array, int|string $key): int|string|null
 	{
-		return self::arrayGetKey($array, $key, false);
+		return self::arrayGetKey($in_array, $key, false);
 	}
 
 	/**
 	 * Get next array key from an array
 	 * null on not found
 	 *
-	 * @param  array<mixed>    $array
+	 * @param  array<mixed>    $in_array
 	 * @param  int|string      $key
 	 * @return int|string|null        Next key, or null for not found
 	 */
-	public static function arrayGetNextKey(array $array, int|string $key): int|string|null
+	public static function arrayGetNextKey(array $in_array, int|string $key): int|string|null
 	{
-		return self::arrayGetKey($array, $key, true);
+		return self::arrayGetKey($in_array, $key, true);
 	}
 
 	/**
@@ -303,27 +463,27 @@ class ArrayHandler
 		}
 		// default key is not string
 		$key_is_string = false;
-		$arrays = func_get_args();
+		$in_arrays = func_get_args();
 		// if last is not array, then assume it is trigger for key is always string
-		if (!is_array(end($arrays))) {
+		if (!is_array(end($in_arrays))) {
-			if (array_pop($arrays)) {
+			if (array_pop($in_arrays)) {
 				$key_is_string = true;
 			}
 		}
 		// check that arrays count is at least two, else we don't have enough to do anything
-		if (count($arrays) < 2) {
+		if (count($in_arrays) < 2) {
 			throw new \ArgumentCountError(__FUNCTION__ . ' needs two or more array arguments');
 		}
 		$merged = [];
-		while ($arrays) {
+		while ($in_arrays) {
-			$array = array_shift($arrays);
+			$in_array = array_shift($in_arrays);
-			if (!is_array($array)) {
+			if (!is_array($in_array)) {
 				throw new \TypeError(__FUNCTION__ . ' encountered a non array argument');
 			}
-			if (!$array) {
+			if (!$in_array) {
 				continue;
 			}
-			foreach ($array as $key => $value) {
+			foreach ($in_array as $key => $value) {
 				// if string or if key is assumed to be string do key match
 				// else add new entry
 				if (is_string($key) || $key_is_string === false) {
@@ -429,14 +589,14 @@ class ArrayHandler
 	 * converts multi dimensional array to a flat array
 	 * does NOT preserve keys
 	 *
-	 * @param  array<mixed> $array multi dimensionial array
+	 * @param  array<mixed> $in_array multi dimensionial array
 	 * @return array<mixed>        flattened array
 	 */
-	public static function flattenArray(array $array): array
+	public static function flattenArray(array $in_array): array
 	{
 		$return = [];
 		array_walk_recursive(
-			$array,
+			$in_array,
 			function ($value) use (&$return) {
 				$return[] = $value;
 			}
@@ -447,13 +607,13 @@ class ArrayHandler
 	/**
 	 * will loop through an array recursivly and write the array keys back
 	 *
-	 * @param  array<mixed> $array  multidemnsional array to flatten
+	 * @param  array<mixed> $in_array  multidemnsional array to flatten
 	 * @param  array<mixed> $return recoursive pass on array of keys
 	 * @return array<mixed>         flattened keys array
 	 */
-	public static function flattenArrayKey(array $array, array $return = []): array
+	public static function flattenArrayKey(array $in_array, array $return = []): array
 	{
-		foreach ($array as $key => $sub) {
+		foreach ($in_array as $key => $sub) {
 			$return[] = $key;
 			if (is_array($sub) && count($sub) > 0) {
 				$return = self::flattenArrayKey($sub, $return);
@@ -466,14 +626,14 @@ class ArrayHandler
 	 * as above will flatten an array, but in this case only the outmost
 	 * leave nodes, all other keyswill be skipped
 	 *
-	 * @param  array<mixed> $array multidemnsional array to flatten
+	 * @param  array<mixed> $in_array multidemnsional array to flatten
 	 * @return array<mixed>        flattened keys array
 	 */
-	public static function flattenArrayKeyLeavesOnly(array $array): array
+	public static function flattenArrayKeyLeavesOnly(array $in_array): array
 	{
 		$return = [];
 		array_walk_recursive(
-			$array,
+			$in_array,
 			function ($value, $key) use (&$return) {
 				$return[] = $key;
 			}
@@ -485,14 +645,14 @@ class ArrayHandler
 	 * searches for key -> value in an array tree and writes the value one level up
 	 * this will remove this leaf will all other values
 	 *
-	 * @param  array<mixed> $array  nested array
+	 * @param  array<mixed> $in_array  nested array
 	 * @param  string|int   $search key to find that has no sub leaf
 	 *                              and will be pushed up
 	 * @return array<mixed>         modified, flattened array
 	 */
-	public static function arrayFlatForKey(array $array, string|int $search): array
+	public static function arrayFlatForKey(array $in_array, string|int $search): array
 	{
-		foreach ($array as $key => $value) {
+		foreach ($in_array as $key => $value) {
 			// if it is not an array do just nothing
 			if (!is_array($value)) {
 				continue;
@@ -500,14 +660,14 @@ class ArrayHandler
 			// probe it has search key
 			if (isset($value[$search])) {
 				// set as current
-				$array[$key] = $value[$search];
+				$in_array[$key] = $value[$search];
 			} else {
 				// call up next node down
-				// $array[$key] = call_user_func(__METHOD__, $value, $search);
+				// $in_array[$key] = call_user_func(__METHOD__, $value, $search);
-				$array[$key] = self::arrayFlatForKey($value, $search);
+				$in_array[$key] = self::arrayFlatForKey($value, $search);
 			}
 		}
-		return $array;
+		return $in_array;
 	}
 
 	/**
@@ -517,13 +677,13 @@ class ArrayHandler
 	 *
 	 * https://stackoverflow.com/a/369608
 	 *
-	 * @param  array<mixed> $array  Array where elements are located
+	 * @param  array<mixed> $in_array  Array where elements are located
 	 * @param  array<mixed> $remove Elements to remove
 	 * @return array<mixed>         Array with $remove elements removed
 	 */
-	public static function arrayRemoveEntry(array $array, array $remove): array
+	public static function arrayRemoveEntry(array $in_array, array $remove): array
 	{
-		return array_diff($array, $remove);
+		return array_diff($in_array, $remove);
 	}
 
 	/**
@@ -533,24 +693,124 @@ class ArrayHandler
 	 * key list is a list[string]
 	 * if key list is empty, return array as is
 	 *
-	 * @param  array<string,mixed> $array
+	 * @param  array<string,mixed> $in_array
 	 * @param  array<string>       $key_list
 	 * @return array<string,mixed>
 	 */
 	public static function arrayReturnMatchingKeyOnly(
-		array $array,
+		array $in_array,
 		array $key_list
 	): array {
 		// on empty return as is
 		if (empty($key_list)) {
-			return $array;
+			return $in_array;
 		}
 		return array_filter(
-			$array,
+			$in_array,
 			fn($key) => in_array($key, $key_list),
 			ARRAY_FILTER_USE_KEY
 		);
 	}
+
+	/**
+	 * Modifieds the key of an array with a prefix and/or suffix and
+	 * returns it with the original value
+	 * does not change order in array
+	 *
+	 * @param  array<string|int,mixed> $in_array
+	 * @param  string                  $key_mod_prefix [''] key prefix string
+	 * @param  string                  $key_mod_suffix [''] key suffix string
+	 * @return array<string|int,mixed>
+	 */
+	public static function arrayModifyKey(
+		array $in_array,
+		string $key_mod_prefix = '',
+		string $key_mod_suffix = ''
+	): array {
+		// skip if array is empty or neither prefix or suffix are set
+		if (
+			$in_array == [] ||
+			($key_mod_prefix == '' && $key_mod_suffix == '')
+		) {
+			return $in_array;
+		}
+		return array_combine(
+			array_map(
+				fn($key) => $key_mod_prefix . $key . $key_mod_suffix,
+				array_keys($in_array)
+			),
+			array_values($in_array)
+		);
+	}
+
+	/**
+	 * sort array and return in same call
+	 * sort ascending or descending with or without lower case convert
+	 * value only, will loose key connections unless preserve_keys is set to true
+	 *
+	 * @param  array<mixed> $in_array                    Array to sort by values
+	 * @param  bool         $case_insensitive [false] Sort case insensitive
+	 * @param  bool         $reverse [false]          Reverse sort
+	 * @param  bool         $maintain_keys [false]    Maintain keys
+	 * @param  int          $flag [SORT_REGULAR]      Sort flags
+	 * @return array<mixed>
+	 */
+	public static function sortArray(
+		array $in_array,
+		bool $case_insensitive = false,
+		bool $reverse = false,
+		bool $maintain_keys = false,
+		int $flag = SORT_REGULAR
+	): array {
+		$fk_sort_lower_case = function (string $a, string $b): int {
+			return strtolower($a) <=> strtolower($b);
+		};
+		$fk_sort_lower_case_reverse = function (string $a, string $b): int {
+			return strtolower($b) <=> strtolower($a);
+		};
+		$case_insensitive ? (
+			$maintain_keys ?
+				(uasort($in_array, $reverse ? $fk_sort_lower_case_reverse : $fk_sort_lower_case)) :
+				(usort($in_array, $reverse ? $fk_sort_lower_case_reverse : $fk_sort_lower_case))
+		) :
+		(
+			$maintain_keys ?
+				($reverse ? arsort($in_array, $flag) : asort($in_array, $flag)) :
+				($reverse ? rsort($in_array, $flag) : sort($in_array, $flag))
+		);
+		return $in_array;
+	}
+
+	/**
+	 * sort by key ascending or descending and return
+	 *
+	 * @param  array<mixed> $in_array                    Array to srt
+	 * @param  bool         $case_insensitive [false] Sort keys case insenstive
+	 * @param  bool         $reverse [false]          Reverse key sort
+	 * @return array<mixed>
+	 */
+	public static function ksortArray(array $in_array, bool $case_insensitive = false, bool $reverse = false): array
+	{
+		$fk_sort_lower_case = function (string $a, string $b): int {
+			return strtolower($a) <=> strtolower($b);
+		};
+		$fk_sort_lower_case_reverse = function (string $a, string $b): int {
+			return strtolower($b) <=> strtolower($a);
+		};
+		$fk_sort = function (string $a, string $b): int {
+			return $a <=> $b;
+		};
+		$fk_sort_reverse = function (string $a, string $b): int {
+			return $b <=> $a;
+		};
+		uksort(
+			$in_array,
+			$case_insensitive ?
+				($reverse ? $fk_sort_lower_case_reverse : $fk_sort_lower_case) :
+				($reverse ? $fk_sort_reverse : $fk_sort)
+		);
+		return $in_array;
+	}
 }
 
 // __END__

www/lib/CoreLibs/Combined/DateTime.php

@@ -395,39 +395,68 @@ class DateTime
 	 * does a reverse of the timeStringFormat and converts the string from
 	 * xd xh xm xs xms to a timestamp.microtime format
 	 *
-	 * @param  string|int|float $timestring formatted interval
+	 * @param  string|int|float $timestring      formatted interval
-	 * @return string|int|float             converted float interval, or string as is
+	 * @param  bool             $throw_exception [default=false] if set to true will throw exception
+	 *                                                           instead of returning input value as is
+	 * @return string|int|float                  converted float interval, or string as is
 	 */
-	public static function stringToTime(string|int|float $timestring): string|int|float
+	public static function stringToTime(
-	{
+		string|int|float $timestring,
+		bool $throw_exception = false
+	): string|int|float {
 		$timestamp = 0;
-		if (!preg_match("/(d|h|m|s|ms)/", (string)$timestring)) {
-			return $timestring;
-		}
-		$timestring = (string)$timestring;
-		// pos for preg match read + multiply factor
-		$timegroups = [2 => 86400, 4 => 3600, 6 => 60, 8 => 1];
 		$matches = [];
-		// if start with -, strip and set negative
-		$negative = false;
-		if (preg_match("/^-/", $timestring)) {
-			$negative = true;
-			$timestring = substr($timestring, 1);
-		}
 		// preg match: 0: full string
 		// 2, 4, 6, 8 are the to need values
-		preg_match("/^((\d+)d ?)?((\d+)h ?)?((\d+)m ?)?((\d+)s ?)?((\d+)ms)?$/", $timestring, $matches);
+		if (
+			!preg_match(
+				"/^\s*(-)?\s*"
+				. "((\d+)\s*d(?:ay(?:s)?)?)?\s*"
+				. "((\d+)\s*h(?:our(?:s)?)?)?\s*"
+				. "((\d+)\s*m(?:in(?:ute)?(?:s)?)?)?\s*"
+				. "((\d+)\s*s(?:ec(?:ond)?(?:s)?)?)?\s*"
+				. "((\d+)\s*m(?:illi)?s(?:ec(?:ond)?(?:s)?)?)?\s*"
+				. "$/",
+				(string)$timestring,
+				$matches
+			)
+		) {
+			if ($throw_exception) {
+				throw new \InvalidArgumentException(
+					'Invalid time string format, cannot parse: "' . (string)$timestring . '"',
+					1
+				);
+			}
+			return $timestring;
+		}
+		if (count($matches) < 2) {
+			if ($throw_exception) {
+				throw new \InvalidArgumentException(
+					'Invalid time string format, no interval value found: "' . (string)$timestring . '"',
+					2
+				);
+			}
+			return $timestring;
+		}
+		// pos for preg match read + multiply factor
+		$timegroups = [3 => 86400, 5 => 3600, 7 => 60, 9 => 1];
+		// if start with -, strip and set negative
+		$negative = false;
+		if (!empty($matches[1])) {
+			$negative = true;
+		}
 		// multiply the returned matches and sum them up. the last one (ms) is added with .
 		foreach ($timegroups as $i => $time_multiply) {
 			if (isset($matches[$i]) && is_numeric($matches[$i])) {
 				$timestamp += (float)$matches[$i] * $time_multiply;
 			}
 		}
-		if (isset($matches[10]) && is_numeric($matches[10])) {
+		if (isset($matches[11]) && is_numeric($matches[11])) {
-			$timestamp .= '.' . $matches[10];
+			// for milliseconds, we need to divide by 1000 and add them
+			$timestamp += (float)($matches[11] / 1000);
 		}
 		if ($negative) {
-			// cast to flaot so we can do a negative multiplication
+			// cast to float so we can do a negative multiplication
 			$timestamp = (float)$timestamp * -1;
 		}
 		return $timestamp;

www/lib/CoreLibs/Convert/Byte.php

@@ -14,6 +14,7 @@ class Byte
 	public const BYTE_FORMAT_NOSPACE = 1;
 	public const BYTE_FORMAT_ADJUST = 2;
 	public const BYTE_FORMAT_SI = 4;
+	public const RETURN_AS_STRING = 8;
 
 	/**
 	 * This function replaces the old byteStringFormat
@@ -77,7 +78,7 @@ class Byte
 			// labels in order of size [Y, Z]
 			$labels = ['', 'K', 'M', 'G', 'T', 'P', 'E'];
 			// exp position calculation
-			$exp = floor(log($abs_bytes, $unit));
+			$exp = (int)floor(log($abs_bytes, $unit));
 			// avoid printing out anything larger than max labels
 			if ($exp >= count($labels)) {
 				$exp = count($labels) - 1;
@@ -119,7 +120,9 @@ class Byte
 	 * @param  int              $flags  bitwise flag with use space turned on
 	 *                                  BYTE_FORMAT_SI: use 1000 instead of 1024
 	 * @return string|int|float         converted value or original value
-	 * @throws \InvalidArgumentException 1: no valid flag set
+	 * @throws \InvalidArgumentException no valid flag set
+	 * @throws \LengthException          number too large to convert to int
+	 * @throws \RuntimeException		 BCMath extension not loaded if flag is set to string
 	 */
 	public static function stringByteFormat(string|int|float $number, int $flags = 0): string|int|float
 	{
@@ -129,7 +132,12 @@ class Byte
 		} else {
 			$si = false;
 		}
-		if ($flags != 0 && $flags != 4) {
+		if ($flags & self::RETURN_AS_STRING) {
+			$return_as_string = true;
+		} else {
+			$return_as_string = false;
+		}
+		if ($flags != 0 && $flags != 4 && $flags != 8 && $flags != 12) {
 			throw new \InvalidArgumentException("Invalid flags parameter: $flags", 1);
 		}
 		// matches in regex
@@ -142,6 +150,10 @@ class Byte
 			strtolower((string)$number),
 			$matches
 		);
+		$number_negative = false;
+		if (!empty($matches[1])) {
+			$number_negative = true;
+		}
 		if (isset($matches[2]) && isset($matches[3])) {
 			// remove all non valid characters from the number
 			$number = preg_replace('/[^0-9\.]/', '', $matches[2]);
@@ -152,12 +164,48 @@ class Byte
 			if ($unit) {
 				$number = $number * pow($si ? 1000 : 1024, stripos($valid_units_, $unit[0]) ?: 0);
 			}
+			// if the number is too large, we cannot convert to int directly
+			if ($number <= PHP_INT_MIN || $number >= PHP_INT_MAX) {
+				// if we do not want to convert to string
+				if (!$return_as_string) {
+					throw new \LengthException(
+						'Number too large be converted to int: ' . (string)$number
+					);
+				}
+				// for string, check if bcmath is loaded, if not this will not work
+				if (!extension_loaded('bcmath')) {
+					throw new \RuntimeException(
+						'Number too large be converted to int and BCMath extension not loaded: ' . (string)$number
+					);
+				}
+			}
+			// string return
+			if ($return_as_string) {
+				// return as string to avoid overflow
+				// $number = (string)round($number);
+				$number = bcmul(number_format(
+					$number,
+					12,
+					'.',
+					''
+				), "1");
+				if ($number_negative) {
+					$number = '-' . $number;
+				}
+				return $number;
+			}
 			// convert to INT to avoid +E output
 			$number = (int)round($number);
 			// if negative input, keep nnegative
-			if (!empty($matches[1])) {
+			if ($number_negative) {
 				$number *= -1;
 			}
+			// check if number is negative but should be, this is Lenght overflow
+			if (!$number_negative && $number < 0) {
+				throw new \LengthException(
+					'Number too large be converted to int: ' . (string)$number
+				);
+			}
 		}
 		// if not matching return as is
 		return $number;

www/lib/CoreLibs/Convert/Encoding.php

@@ -23,14 +23,14 @@ class Encoding
 	 * @param  bool   $auto_check      default true, if source encoding is set
 	 *                                 check that the source is actually matching
 	 *                                 to what we sav the source is
-	 * @return string                  encoding converted string
+	 * @return string|false            encoding converted string or false on error
 	 */
 	public static function convertEncoding(
 		string $string,
 		string $to_encoding,
 		string $source_encoding = '',
 		bool $auto_check = true
-	): string {
+	): string|false {
 		// set if not given
 		if (!$source_encoding) {
 			$source_encoding = mb_detect_encoding($string);

www/lib/CoreLibs/Convert/Json.php

@@ -27,10 +27,14 @@ class Json
 	 *                               set original value as array
 	 * @return array<mixed>          returns an array from the json values
 	 */
-	public static function jsonConvertToArray(?string $json, bool $override = false): array
+	public static function jsonConvertToArray(?string $json, bool $override = false, int $flags = 0): array
 	{
 		if ($json !== null) {
-			$_json = json_decode($json, true);
+			// if flags has JSON_THROW_ON_ERROR remove it
+			if ($flags & JSON_THROW_ON_ERROR) {
+				$flags = $flags & ~JSON_THROW_ON_ERROR;
+			}
+			$_json = json_decode($json, true, flags:$flags);
 			if (self::$json_last_error = json_last_error()) {
 				if ($override == true) {
 					// init return as array with original as element
@@ -55,16 +59,31 @@ class Json
 	 * Deos not throw errors
 	 *
 	 * @param  array<mixed> $data
-	 * @param  int          $flags json_encode flags as is
+	 * @param  int          $flags [JSON_UNESCAPED_UNICODE] json_encode flags as is
 	 * @return string              JSON string or '{}' if false
 	 */
-	public static function jsonConvertArrayTo(array $data, int $flags = 0): string
+	public static function jsonConvertArrayTo(array $data, int $flags = JSON_UNESCAPED_UNICODE): string
 	{
 		$json_string = json_encode($data, $flags) ?: '{}';
 		self::$json_last_error = json_last_error();
 		return (string)$json_string;
 	}
 
+	/**
+	 * Validate if a json string could be decoded.
+	 * Weill set the internval last error state and info can be read with jsonGetLastError
+	 *
+	 * @param  string $json
+	 * @param  int    $flags only JSON_INVALID_UTF8_IGNORE is currently allowed
+	 * @return bool
+	 */
+	public static function jsonValidate(string $json, int $flags = 0): bool
+	{
+		$json_valid = json_validate($json, flags:$flags);
+		self::$json_last_error = json_last_error();
+		return $json_valid;
+	}
+
 	/**
 	 * returns human readable string for json errors thrown in jsonConvertToArray
 	 * Source: https://www.php.net/manual/en/function.json-last-error.php
@@ -119,6 +138,23 @@ class Json
 		}
 		return $return_string === true ? $json_error_string : self::$json_last_error;
 	}
+
+	/**
+	 * wrapper to call convert array to json with pretty print
+	 *
+	 * @param  array<mixed>  $data
+	 * @return string
+	 */
+	public static function jsonPrettyPrint(array $data): string
+	{
+		return self::jsonConvertArrayTo(
+			$data,
+			JSON_PRETTY_PRINT |
+			JSON_UNESCAPED_LINE_TERMINATORS |
+			JSON_UNESCAPED_SLASHES |
+			JSON_UNESCAPED_UNICODE
+		);
+	}
 }
 
 // __END__

www/lib/CoreLibs/Convert/Math.php

@@ -62,10 +62,15 @@ class Math
 	 *
 	 * @param  float $number Number to cubic root
 	 * @return float         Calculated value
+	 * @throws \InvalidArgumentException if $number is negative
 	 */
 	public static function cbrt(float|int $number): float
 	{
-		return pow((float)$number, 1.0 / 3);
+		$value = pow((float)$number, 1.0 / 3);
+		if (is_nan($value)) {
+			throw new \InvalidArgumentException('cube root from this number is not supported: ' . $number);
+		}
+		return $value;
 	}
 
 	/**
@@ -199,15 +204,17 @@ class Math
 				callback: fn ($col) => is_array($row) ?
 					array_reduce(
 						array: $row,
-						callback: fn ($a, $v, $i = null) => $a + $v * (
+						// TODO check that v is not an array
+						callback: fn ($a, $v, $i = null) => $a + $v * ( /** @phpstan-ignore-line Possible array + int */
 							// if last entry missing for full copy add a 0 to it
-							$col[$i ?? array_search($v, $row, true)] ?? 0 /** @phpstan-ignore-line */
+							$col[$i ?? array_search($v, $row, true)] ?? 0
 						),
 						initial: 0,
 					) :
 					array_reduce(
 						array: $col,
-						callback: fn ($a, $v) => $a + $v * $row,
+						// TODO check that v is not an array
+						callback: fn ($a, $v) => $a + $v * $row, /** @phpstan-ignore-line Possible array + int */
 						initial: 0,
 					),
 				array: $bCols,

www/lib/CoreLibs/Convert/Strings.php

@@ -8,8 +8,20 @@ declare(strict_types=1);
 
 namespace CoreLibs\Convert;
 
+use CoreLibs\Combined\ArrayHandler;
+
 class Strings
 {
+	/** @var array<int,string> all the preg error messages */
+	public const array PREG_ERROR_MESSAGES = [
+		PREG_NO_ERROR => 'No error',
+		PREG_INTERNAL_ERROR => 'Internal PCRE error',
+		PREG_BACKTRACK_LIMIT_ERROR => 'Backtrack limit exhausted',
+		PREG_RECURSION_LIMIT_ERROR => 'Recursion limit exhausted',
+		PREG_BAD_UTF8_ERROR => 'Malformed UTF-8 data',
+		PREG_BAD_UTF8_OFFSET_ERROR => 'Bad UTF-8 offset',
+		PREG_JIT_STACKLIMIT_ERROR => 'JIT stack limit exhausted'
+	];
 	/**
 	 * return the number of elements in the split list
 	 * 0 if nothing / invalid split
@@ -52,29 +64,42 @@ class Strings
 	 * Note a string LONGER then the maxium will be attached with the LAST
 	 * split character. In above exmaple
 	 * ABCD1234EFGHTOOLONG will be ABCD-1234-EFGH-TOOLONG
+	 * If the characters are NOT ASCII it will return the string as is
 	 *
-	 * @param  string $value            string value to split
+	 * @param  string $string           string value to split
 	 * @param  string $split_format     split format
-	 * @param  string $split_characters list of charcters with which we split
-	 *                                  if not set uses dash ('-')
 	 * @return string                   split formatted string or original value if not chnaged
+	 * @throws \InvalidArgumentException for empty split format, invalid values, split characters or split format
 	 */
 	public static function splitFormatString(
-		string $value,
+		string $string,
 		string $split_format,
-		string $split_characters = '-'
 	): string {
-		if (
+		// skip if string or split format is empty is empty
-			// abort if split format is empty
+		if (empty($string) || empty($split_format)) {
-			empty($split_format) ||
+			return $string;
-			// if not in the valid ASCII character range for any of the strings
+		}
-			preg_match('/[^\x20-\x7e]/', $value) ||
+		if (preg_match('/[^\x20-\x7e]/', $string)) {
-			// preg_match('/[^\x20-\x7e]/', $split_format) ||
+			throw new \InvalidArgumentException(
-			preg_match('/[^\x20-\x7e]/', $split_characters) ||
+				"The string to split can only be ascii characters: " . $string
-			// only numbers and split characters in split_format
+			);
-			!preg_match("/[0-9" . $split_characters . "]/", $split_format)
+		}
-		) {
+		// get the split characters that are not numerical and check they are ascii
-			return $value;
+		$split_characters = self::removeDuplicates(preg_replace('/[0-9]/', '', $split_format) ?: '');
+		if (empty($split_characters)) {
+			throw new \InvalidArgumentException(
+				"A split character must exist in the format string: " . $split_format
+			);
+		}
+		if (preg_match('/[^\x20-\x7e]/', $split_characters)) {
+			throw new \InvalidArgumentException(
+				"The split character has to be a valid ascii character: " . $split_characters
+			);
+		}
+		if (!preg_match("/^[0-9" . $split_characters . "]+$/", $split_format)) {
+			throw new \InvalidArgumentException(
+				"The split format can only be numbers and the split characters: " . $split_format
+			);
 		}
 		// split format list
 		$split_list = preg_split(
@@ -86,14 +111,14 @@ class Strings
 		);
 		// if this is false, or only one array, abort split
 		if (!is_array($split_list) || count($split_list) == 1) {
-			return $value;
+			return $string;
 		}
 		$out = '';
 		$pos = 0;
 		$last_split = '';
 		foreach ($split_list as $offset) {
 			if (is_numeric($offset)) {
-				$_part = substr($value, $pos, (int)$offset);
+				$_part = substr($string, $pos, (int)$offset);
 				if (empty($_part)) {
 					break;
 				}
@@ -104,8 +129,8 @@ class Strings
 				$last_split = $offset;
 			}
 		}
-		if (!empty($out) && $pos < strlen($value)) {
+		if (!empty($out) && $pos < strlen($string)) {
-			$out .= $last_split . substr($value, $pos);
+			$out .= $last_split . substr($string, $pos);
 		}
 		// if last is not alphanumeric remove, remove
 		if (!strcspn(substr($out, -1, 1), $split_characters)) {
@@ -115,10 +140,49 @@ class Strings
 		if (!empty($out)) {
 			return $out;
 		} else {
-			return $value;
+			return $string;
 		}
 	}
 
+	/**
+	 * Split a string into n-length blocks with a split character inbetween
+	 * This is simplified version from splitFormatString that uses
+	 * fixed split length with a characters, this evenly splits the string out into the
+	 * given length
+	 * This works with non ASCII characters too
+	 *
+	 * @param  string $string           string to split
+	 * @param  int    $split_length     split length, must be smaller than string and larger than 0
+	 * @param  string $split_characters [default=-] the character to split, can be more than one
+	 * @return string
+	 * @throws \InvalidArgumentException Thrown if split length style is invalid
+	 */
+	public static function splitFormatStringFixed(
+		string $string,
+		int $split_length,
+		string $split_characters = '-'
+	): string {
+		// if empty string or if split lenght is 0 or empty split characters
+		// then we skip any splitting
+		if (empty($string) || $split_length == 0 || empty($split_characters)) {
+			return $string;
+		}
+		$return_string = '';
+		$string_length = mb_strlen($string);
+		// check that the length is not too short
+		if ($split_length < 1 || $split_length >= $string_length) {
+			throw new \InvalidArgumentException(
+				"The split length must be at least 1 character and less than the string length to split. "
+				. "Split length: " . $split_length . ", string length: " . $string_length
+			);
+		}
+		for ($i = 0; $i < $string_length; $i += $split_length) {
+			$return_string .= mb_substr($string, $i, $split_length) . $split_characters;
+		}
+		// remove last trailing character which is always the split char length
+		return mb_substr($return_string, 0, -1 * mb_strlen($split_characters));
+	}
+
 	/**
 	 * Strip any duplicated slahes from a path
 	 * eg: //foo///bar/foo.inc -> /foo/bar/foo.inc
@@ -146,6 +210,165 @@ class Strings
 	{
 		return trim($text, pack('H*', 'EFBBBF'));
 	}
+
+	/**
+	 * Make as string of characters unique
+	 *
+	 * @param  string $string
+	 * @return string
+	 */
+	public static function removeDuplicates(string $string): string
+	{
+		// combine again
+		$result = implode(
+			'',
+			// unique list
+			array_unique(
+				// split into array
+				mb_str_split($string)
+			)
+		);
+
+		return $result;
+	}
+
+	/**
+	 * check if all characters are in set
+	 *
+	 * @param  string $needle   Needle to search
+	 * @param  string $haystack Haystack to search in
+	 * @return bool             True on found, False if not in haystack
+	 */
+	public static function allCharsInSet(string $needle, string $haystack): bool
+	{
+		$input_length = strlen($needle);
+
+		for ($i = 0; $i < $input_length; $i++) {
+			if (strpos($haystack, $needle[$i]) === false) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	 * converts a list of arrays of strings into a string of unique entries
+	 * input arrays can be nested, only values are used
+	 *
+	 * @param  array<mixed> ...$char_lists
+	 * @return string
+	 */
+	public static function buildCharStringFromLists(array ...$char_lists): string
+	{
+		return implode('', array_unique(
+			ArrayHandler::flattenArray(
+				array_merge(...$char_lists)
+			)
+		));
+	}
+
+	/**
+	 * Split up character ranges in format A-Z, a-z, 0-9
+	 *
+	 * @param  string $input
+	 * @return string[]
+	 */
+	public static function parseCharacterRanges(string $input): array
+	{
+		// if not alphanumeric, throw value error
+		if (!preg_match("/^[A-Za-z0-9\-\s]+$/u", $input)) {
+			throw new \InvalidArgumentException(
+				"The input string contains invalid characters, "
+				. "only alphanumeric, dash (-), space and 'or' are allowed: "
+				. $input
+			);
+		}
+		// Remove all spaces
+		$input = str_replace(' ', '', $input);
+		$result = [];
+		// if there is no - inside, return unique characters as array
+		if (strpos($input, '-') === false) {
+			return array_unique(mb_str_split($input));
+		}
+		// Find all patterns like "A-Z" (character-dash-character)
+		preg_match_all('/(.)-(.)/u', $input, $matches, PREG_SET_ORDER);
+		foreach ($matches as $match) {
+			$start = $match[1];
+			$end = $match[2];
+			// Get ASCII/Unicode values
+			$startOrd = ord($start[0]);
+			$endOrd = ord($end[0]);
+			// make sure start is before end
+			if ($startOrd > $endOrd) {
+				[$startOrd, $endOrd] = [$endOrd, $startOrd];
+			}
+
+			// Generate range of characters
+			for ($i = $startOrd; $i <= $endOrd; $i++) {
+				$char = chr($i);
+				if (!in_array($char, $result)) {
+					$result[] = $char;
+				}
+			}
+		}
+		// make the result unique
+		$result = array_unique($result);
+		return $result;
+	}
+
+	/**
+	 * Check if a regex is valid. Does not return the detail regex parser error
+	 *
+	 * @param  string $pattern Any regex string
+	 * @return bool            False on invalid regex
+	 */
+	public static function isValidRegex(string $pattern): bool
+	{
+		preg_last_error();
+		try {
+			$var = '';
+			@preg_match($pattern, $var);
+			return preg_last_error() === PREG_NO_ERROR;
+		} catch (\Error $e) {
+			return false;
+		}
+	}
+
+	/**
+	 * Returns the last preg error messages as string
+	 * all messages are defined in PREG_ERROR_MESSAGES
+	 *
+	 * @return string
+	 */
+	public static function getLastRegexErrorString(): string
+	{
+		return self::PREG_ERROR_MESSAGES[preg_last_error()] ?? 'Unknown error';
+	}
+
+	/**
+	 * check if a regex is invalid, returns array with flag and error string
+	 *
+	 * @param  string $pattern
+	 * @return array{valid:bool,preg_error:int,error:null|string,pcre_error:null|string}
+	 */
+	public static function validateRegex(string $pattern): array
+	{
+		// Clear any previous PCRE errors
+		preg_last_error();
+		$var = '';
+		if (@preg_match($pattern, $var) === false) {
+			$error = preg_last_error();
+			return [
+				'valid' => false,
+				'preg_error' => $error,
+				'error' => self::PREG_ERROR_MESSAGES[$error] ?? 'Unknown error',
+				'pcre_error' => preg_last_error_msg(),
+			];
+		}
+
+		return ['valid' => true, 'preg_error' => PREG_NO_ERROR, 'error' => null, 'pcre_error' => null];
+	}
 }
 
 // __END__

www/lib/CoreLibs/Create/Email.php

@@ -38,6 +38,7 @@ class Email
 	 * @param  string $encoding   Encoding, if not set UTF-8
 	 * @param  bool   $kv_folding If set to true and a valid encoding, do KV folding
 	 * @return string             Correctly encoded and build email string
+	 * @throws \IntlException if email name cannot be converted to UTF-8
 	 */
 	public static function encodeEmailName(
 		string $email,
@@ -52,6 +53,10 @@ class Email
 		if ($encoding != 'UTF-8') {
 			$email_name = mb_convert_encoding($email_name, $encoding, 'UTF-8');
 		}
+		// if we cannot transcode the name, return just the email
+		if ($email_name === false) {
+			throw new \IntlException('Cannot convert email_name to UTF-8');
+		}
 		$email_name =
 			mb_encode_mimeheader(
 				in_array($encoding, self::$encoding_kv_allowed) && $kv_folding ?
@@ -77,6 +82,8 @@ class Email
 	 * @param  bool                 $kv_folding If set to true and a valid encoding,
 	 *                                          do KV folding
 	 * @return array<string>                    Pos 0: Subject, Pos 1: Body
+	 * @throws \IntlException if subject cannot be converted to UTF-8
+	 * @throws \IntlException if body cannot be converted to UTF-8
 	 */
 	private static function replaceContent(
 		string $subject,
@@ -102,6 +109,12 @@ class Email
 			$subject = mb_convert_encoding($subject, $encoding, 'UTF-8');
 			$body = mb_convert_encoding($body, $encoding, 'UTF-8');
 		}
+		if ($subject === false) {
+			throw new \IntlException('Cannot convert subject to UTF-8');
+		}
+		if ($body === false) {
+			throw new \IntlException('Cannot convert body to UTF-8');
+		}
 		// we need to encodde the subject
 		$subject = mb_encode_mimeheader(
 			in_array($encoding, self::$encoding_kv_allowed) && $kv_folding ?

www/lib/CoreLibs/Create/RandomKey.php

@@ -8,39 +8,97 @@ declare(strict_types=1);
 
 namespace CoreLibs\Create;
 
+use CoreLibs\Convert\Strings;
+
 class RandomKey
 {
+	/** @var int set the default key length it nothing else is set */
+	public const int KEY_LENGTH_DEFAULT = 4;
+	/** @var int the maximum key length allowed */
+	public const int KEY_LENGTH_MAX = 256;
+	/** @var string the default characters in the key range */
+	public const string KEY_CHARACTER_RANGE_DEFAULT =
+		'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+		. 'abcdefghijklmnopqrstuvwxyz'
+		. '0123456789';
 	// key generation
-	/** @var string */
+	/** @var string all the characters that are int he current radnom key range */
-	private static string $key_range = '';
+	private static string $key_character_range = '';
-	/** @var int */
+	/** @var int character count in they key character range */
-	private static int $one_key_length;
+	private static int $key_character_range_length = 0;
-	/** @var int */
+	/** @var int default key lenghth */
-	private static int $key_length = 4; // default key length
+	/** @deprecated Will be removed, as setting has moved to randomKeyGen */
-	/** @var int */
+	private static int $key_length = 4;
-	private static int $max_key_length = 256; // max allowed length
 
 	/**
 	 * if launched as class, init random key data first
+	 *
+	 * @param  array<string>  ...$key_range
 	 */
-	public function __construct()
+	public function __construct(array ...$key_range)
 	{
-		$this->initRandomKeyData();
+		$this->setRandomKeyData(...$key_range);
 	}
+
+	/**
+	 * internal key range validation
+	 *
+	 * @param  array<string>  ...$key_range
+	 * @return string
+	 */
+	private static function validateRandomKeyData(array ...$key_range): string
+	{
+		$key_character_range = Strings::buildCharStringFromLists(...$key_range);
+		if (strlen($key_character_range) <= 1) {
+			return '';
+		}
+		return $key_character_range;
+	}
+
 	/**
 	 * sets the random key range with the default values
 	 *
+	 * @param  array<string> $key_range a list of key ranges as array
 	 * @return void has no return
+	 * @throws \LengthException If the string length is only 1 abort
 	 */
-	private static function initRandomKeyData(): void
+	public static function setRandomKeyData(array ...$key_range): void
 	{
-		// random key generation base string
+		// if key range is not set
-		self::$key_range = join('', array_merge(
+		if (!count($key_range)) {
-			range('A', 'Z'),
+			self::$key_character_range = self::KEY_CHARACTER_RANGE_DEFAULT;
-			range('a', 'z'),
+		} else {
-			range('0', '9')
+			self::$key_character_range = self::validateRandomKeyData(...$key_range);
-		));
+			// random key generation base string
-		self::$one_key_length = strlen(self::$key_range);
+		}
+		self::$key_character_range_length = strlen(self::$key_character_range);
+		if (self::$key_character_range_length <= 1) {
+			throw new \LengthException(
+				"The given key character range '" . self::$key_character_range . "' "
+				. "is too small, must be at lest two characters: "
+				. self::$key_character_range_length
+			);
+		}
+	}
+
+	/**
+	 * get the characters for the current key characters
+	 *
+	 * @return string
+	 */
+	public static function getRandomKeyData(): string
+	{
+		return self::$key_character_range;
+	}
+
+	/**
+	 * get the length of all random characters
+	 *
+	 * @return int
+	 */
+	public static function getRandomKeyDataLength(): int
+	{
+		return self::$key_character_range_length;
 	}
 
 	/**
@@ -49,11 +107,11 @@ class RandomKey
 	 * @param  int  $key_length key length
 	 * @return bool             true for valid, false for invalid length
 	 */
-	private static function validateRandomKeyLenght(int $key_length): bool
+	private static function validateRandomKeyLength(int $key_length): bool
 	{
 		if (
 			$key_length > 0 &&
-			$key_length <= self::$max_key_length
+			$key_length <= self::KEY_LENGTH_MAX
 		) {
 			return true;
 		} else {
@@ -67,11 +125,12 @@ class RandomKey
 	 *
 	 * @param  int  $key_length key length
 	 * @return bool             true/false for set status
+	 * @deprecated This function does no longer set the key length, the randomKeyGen parameter has to be used
 	 */
 	public static function setRandomKeyLength(int $key_length): bool
 	{
 		// only if valid int key with valid length
-		if (self::validateRandomKeyLenght($key_length) === true) {
+		if (self::validateRandomKeyLength($key_length) === true) {
 			self::$key_length = $key_length;
 			return true;
 		} else {
@@ -83,6 +142,7 @@ class RandomKey
 	 * get the current set random key length
 	 *
 	 * @return int Current set key length
+	 * @deprecated Key length is set during randomKeyGen call, this nethid is deprecated
 	 */
 	public static function getRandomKeyLength(): int
 	{
@@ -94,28 +154,37 @@ class RandomKey
 	 * if override key length is set, it will check on valid key and use this
 	 * this will not set the class key length variable
 	 *
-	 * @param  int    $key_length key length override, -1 for use default
+	 * @param  int           $key_length [default=-1] key length override,
-	 * @return string             random key
+	 *                                   if not set use default [LEGACY]
+	 * @param  array<string> $key_range  a list of key ranges as array,
+	 *                                   if not set use previous set data
+	 * @return string                    random key
 	 */
-	public static function randomKeyGen(int $key_length = -1): string
+	public static function randomKeyGen(
-	{
+		int $key_length = self::KEY_LENGTH_DEFAULT,
-		// init random key strings if not set
+		array ...$key_range
-		if (
+	): string {
-			!isset(self::$one_key_length)
+		$key_character_range = '';
-		) {
+		if (count($key_range)) {
-			self::initRandomKeyData();
+			$key_character_range = self::validateRandomKeyData(...$key_range);
-		}
+			$key_character_range_length = strlen($key_character_range);
-		$use_key_length = 0;
-		// only if valid int key with valid length
-		if (self::validateRandomKeyLenght($key_length) === true) {
-			$use_key_length = $key_length;
 		} else {
-			$use_key_length = self::$key_length;
+			if (!self::$key_character_range_length) {
+				self::setRandomKeyData();
+			}
+			$key_character_range = self::getRandomKeyData();
+			$key_character_range_length = self::getRandomKeyDataLength();
+		}
+		// if not valid key length, fallback to default
+		if (!self::validateRandomKeyLength($key_length)) {
+			$key_length = self::KEY_LENGTH_DEFAULT;
 		}
 		// create random string
 		$random_string = '';
-		for ($i = 1; $i <= $use_key_length; $i++) {
+		for ($i = 1; $i <= $key_length; $i++) {
-			$random_string .= self::$key_range[random_int(0, self::$one_key_length - 1)];
+			$random_string .= $key_character_range[
+				random_int(0, $key_character_range_length - 1)
+			];
 		}
 		return $random_string;
 	}

www/lib/CoreLibs/Create/Uids.php

@@ -81,7 +81,7 @@ class Uids
 	 */
 	public static function validateUuuidv4(string $uuidv4): bool
 	{
-		if (!preg_match("/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/", $uuidv4)) {
+		if (!preg_match("/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i", $uuidv4)) {
 			return false;
 		}
 		return true;

www/lib/CoreLibs/DB/Extended/ArrayIO.php

@@ -39,9 +39,9 @@ class ArrayIO extends \CoreLibs\DB\IO
 {
 	// main calss variables
 	/** @var array<mixed> */
-	private array $table_array; // the array from the table to work on
+	private array $table_array = []; // the array from the table to work on
 	/** @var string */
-	private string $table_name; // the table_name
+	private string $table_name = ''; // the table_name
 	/** @var string */
 	private string $pk_name = ''; // the primary key from this table
 	/** @var int|string|null */
@@ -127,9 +127,9 @@ class ArrayIO extends \CoreLibs\DB\IO
 	public function getTableArray(bool $reset = false): array
 	{
 		if (!$reset) {
-			return $this->table_array ?? [];
+			return $this->table_array;
 		}
-		$table_array = $this->table_array ?? [];
+		$table_array = $this->table_array;
 		reset($table_array);
 		return $table_array;
 	}
@@ -194,7 +194,7 @@ class ArrayIO extends \CoreLibs\DB\IO
 	 */
 	public function getTableName(): string
 	{
-		return $this->table_name ?? '';
+		return $this->table_name;
 	}
 
 	/**

www/lib/CoreLibs/DB/IO.php

@@ -2544,7 +2544,10 @@ class IO
 		} // only go if NO cursor exists
 
 		// if cursor exists ...
-		if ($this->cursor_ext[$query_hash]['cursor']) {
+		if (
+			$this->cursor_ext[$query_hash]['cursor'] instanceof \PgSql\Result ||
+			$this->cursor_ext[$query_hash]['cursor'] == 1
+		) {
 			if ($first_call === true) {
 				$this->cursor_ext[$query_hash]['log'][] = 'First call';
 				// count the rows returned (if select)

www/lib/CoreLibs/DB/Support/ConvertPlaceholder.php

@@ -263,11 +263,11 @@ class ConvertPlaceholder
 							}
 						}
 						// add the connectors back (1), and the data sets only if no replacement will be done
-						return $params_lookup[$match] ??
+						return $params_lookup[$match]/* ??
 							throw new \RuntimeException(
 								'Cannot lookup ' . $match . ' in params lookup list',
 								211
-							);
+							)*/;
 					},
 					$converted_placeholders['original']['query']
 				);
@@ -327,11 +327,11 @@ class ConvertPlaceholder
 							}
 						}
 						// add the connectors back (1), and the data sets only if no replacement will be done
-						return $params_lookup[$match]  ??
+						return $params_lookup[$match]/* ??
 							throw new \RuntimeException(
 								'Cannot lookup ' . $match . ' in params lookup list',
 								231
-							);
+							)*/;
 					},
 					$converted_placeholders['original']['query']
 				);

www/lib/CoreLibs/Debug/Support.php

@@ -33,6 +33,36 @@ class Support
 		return $string;
 	}
 
+	/**
+	 * print ISO type datetime with microseconds and timezone
+	 * Y-m-dTH:i:s.uP
+	 * if no micro time the ".u" part is omitted
+	 *
+	 * @param  bool   $set_micro_time
+	 * @return string
+	 */
+	public static function printIsoTime(bool $set_micro_time = true): string
+	{
+		$datetime = new \DateTime();
+
+		// Format the DateTime object to ISO 8601 with microseconds
+		// 'Y-m-d\TH:i:s.uP' is the format string:
+		// Y: Full year (e.g., 2025)
+		// m: Month (01-12)
+		// d: Day of the month (01-31)
+		// T: Literal 'T' to separate date and time (escaped with a backslash)
+		// H: Hour (00-23)
+		// i: Minute (00-59)
+		// s: Second (00-59)
+		// u: Microseconds (e.g., 654321)
+		// P: Difference to Greenwich time (GMT) with colon (e.g., +09:00)
+		if ($set_micro_time) {
+			return $datetime->format('Y-m-d\TH:i:s.uP');
+		} else {
+			return $datetime->format('Y-m-d\TH:i:sP');
+		}
+	}
+
 	/**
 	 * prints a html formatted (pre) data
 	 *

www/lib/CoreLibs/Logging/ErrorMessage.php

@@ -131,6 +131,7 @@ class ErrorMessage
 		// set a jump target
 		$this->setJumpTarget($jump_target['target'] ?? null, $jump_target['info'] ?? null, $level);
 		// write to log for abort/crash
+		$this->log->setErrorMessageCallSetErrorMsg();
 		switch ($level) {
 			case 'notice':
 				$this->log->notice($message ?? $str, array_merge([
@@ -210,6 +211,7 @@ class ErrorMessage
 		?bool $log_error = null,
 		?bool $log_warning = null,
 	): void {
+		$this->log->setErrorMessageCallSetMessage();
 		$this->setErrorMsg(
 			$error_id ?? '',
 			$level,
@@ -289,7 +291,7 @@ class ErrorMessage
 	 */
 	public function getLastErrorMsg(): array
 	{
-		return $this->error_str[array_key_last($this->error_str)] ?? [
+		return $this->error_str[array_key_last($this->error_str) ?? -1] ?? [
 			'level' => '',
 			'str' => '',
 			'id' => '',

www/lib/CoreLibs/Logging/Logger/Level.php

@@ -112,7 +112,7 @@ enum Level: int
 	}
 
 	/**
-	 * Returns true if the passed $level is higher or equal to $this
+	 * Returns true if the passed $level is included in set level
 	 *
 	 * @param  Level $level
 	 * @return bool

www/lib/CoreLibs/Logging/Logger/MessageLevel.php

@@ -13,6 +13,7 @@ namespace CoreLibs\Logging\Logger;
 
 enum MessageLevel: int
 {
+	case noset = 0;
 	case ok = 100;
 	case success = 150; // special for file uploads
 	case info = 200;

www/lib/CoreLibs/Logging/Logging.php

@@ -29,12 +29,21 @@ use Stringable;
 class Logging
 {
 	/** @var int minimum size for a max file size, so we don't set 1 byte, 10kb */
-	public const MIN_LOG_MAX_FILESIZE = 10 * 1024;
+	public const int MIN_LOG_MAX_FILESIZE = 10 * 1024;
 	/** @var string log file extension, not changeable */
-	private const LOG_FILE_NAME_EXT = "log";
+	private const string LOG_FILE_NAME_EXT = "log";
 	/** @var string log file block separator, not changeable */
-	private const LOG_FILE_BLOCK_SEPARATOR = '.';
+	private const string LOG_FILE_BLOCK_SEPARATOR = '.';
+	/** @var int the base stack trace level for the line number */
+	private const int DEFAULT_STACK_TRACE_LEVEL_LINE = 1;
 
+	/** @var array<string,int> */
+	private const array STACK_OVERRIDE_CHECK = [
+		'setErrorMsg' => 2,
+		'setMessage' => 3,
+	];
+
+	// MARK: OPTION array
 	// NOTE: the second party array{} hs some errors
 	/** @var array<string,array<string,string|bool|Level>>|array{string:array{type:string,type_info?:string,mandatory:true,alias?:string,default:string|bool|Level,deprecated:bool,use?:string}} */
 	private const OPTIONS = [
@@ -50,6 +59,7 @@ class Logging
 			'type' => 'string', 'mandatory' => false,
 			'default' => '', 'deprecated' => true, 'use' => 'log_file_id'
 		],
+		// log level
 		'log_level' => [
 			'type' => 'instance',
 			'type_info' => '\CoreLibs\Logging\Logger\Level',
@@ -57,6 +67,14 @@ class Logging
 			'default' => Level::Debug,
 			'deprecated' => false
 		],
+		// level to trigger write to error_log
+		'error_log_write_level' => [
+			'type' => 'instance',
+			'type_info' => '\CoreLibs\Logging\Logger\Level',
+			'mandatory' => false,
+			'default' => Level::Emergency,
+			'deprecated' => false,
+		],
 		// options
 		'log_per_run' => [
 			'type' => 'bool', 'mandatory' => false,
@@ -86,14 +104,21 @@ class Logging
 			'type' => 'bool', 'mandatory' => false,
 			'default' => false, 'deprecated' => true, 'use' => 'log_per_date'
 		],
+		// if turned off uses old time format without time zone
+		'log_time_format_iso' => [
+			'type' => 'bool', 'mandatory' => false,
+			'default' => true, 'deprecated' => false
+		]
 	];
 
 	// options
 	/** @var array<mixed> */
 	private array $options = [];
 
-	/** @var Level set level */
+	/** @var Level set logging level */
 	private Level $log_level;
+	/** @var Level set level for writing to error_log, will not write if log level lower than error log write level */
+	private Level $error_log_write_level;
 
 	// page and host name
 	/** @var string */
@@ -121,6 +146,12 @@ class Logging
 	/** @var string Y-m-d file in file name */
 	private string $log_file_date = '';
 
+	// speical flags for ErrorMessage calls
+	/** @var bool Flag to set if called from ErrorMessage::setErrorMsg */
+	private bool $error_message_call_set_error_msg = false;
+	/** @var bool Flag to set if called from ErrorMessage::setMessage */
+	private bool $error_message_call_set_message = false;
+
 	/**
 	 *  1: create a new log file per run (time stamp + unique ID)
 	 *  2: add Y-m-d and do automatic daily rotation
@@ -145,12 +176,13 @@ class Logging
 	];
 
 	/**
-	 * Init logger
+	 * MARK: Init logger
 	 *
 	 * options array layout
 	 * - log_folder:
 	 * - log_file_id / file_id (will be deprecated):
 	 * - log_level:
+	 * - error_log_write_level: at what level we write to error_log
 	 *
 	 * - log_per_run:
 	 * - log_per_date: (was print_file_date)
@@ -172,6 +204,8 @@ class Logging
 
 		// set log level
 		$this->initLogLevel();
+		// set error log write level
+		$this->initErrorLogWriteLevel();
 		// set log folder from options
 		$this->initLogFolder();
 		// set per run UID for logging
@@ -190,8 +224,10 @@ class Logging
 	// PRIVATE METHODS
 	// *********************************************************************
 
+	// MARK: options check
+
 	/**
-	 * Undocumented function
+	 * validate options
 	 *
 	 * @param  array<mixed> $options
 	 * @return bool
@@ -263,6 +299,8 @@ class Logging
 		return true;
 	}
 
+	// MARK: init log elvels
+
 	/**
 	 * init log level, just a wrapper to auto set from options
 	 *
@@ -280,6 +318,24 @@ class Logging
 		$this->setLoggingLevel($this->options['log_level']);
 	}
 
+	/**
+	 * init error log write level
+	 *
+	 * @return void
+	 */
+	private function initErrorLogWriteLevel()
+	{
+		if (
+			empty($this->options['error_log_write_level']) ||
+			!$this->options['error_log_write_level'] instanceof Level
+		) {
+			$this->options['error_log_write_level'] = Level::Emergency;
+		}
+		$this->setErrorLogWriteLevel($this->options['error_log_write_level']);
+	}
+
+	// MARK: set log folder
+
 	/**
 	 * Set the log folder
 	 * If folder is not writeable the script will throw an E_USER_ERROR
@@ -321,6 +377,8 @@ class Logging
 		return $status;
 	}
 
+	// MARK: set host name
+
 	/**
 	 * Set the hostname and port
 	 * If port is not defaul 80 it will be added to the host name
@@ -337,6 +395,8 @@ class Logging
 		}
 	}
 
+	// MARK: set log file id (file)
+
 	/**
 	 * set log file prefix id
 	 *
@@ -395,6 +455,8 @@ class Logging
 		return $status;
 	}
 
+	// MARK init log flags and levels
+
 	/**
 	 * set flags from options and option flags connection internal settings
 	 *
@@ -423,6 +485,19 @@ class Logging
 		return $this->log_level->includes($level);
 	}
 
+	/**
+	 * Checks that given level is matchins error_log write level
+	 *
+	 * @param  Level $level
+	 * @return bool
+	 */
+	private function checkErrorLogWriteLevel(Level $level): bool
+	{
+		return $this->error_log_write_level->includes($level);
+	}
+
+	// MARK: build log ifle name
+
 	/**
 	 * Build the file name for writing
 	 *
@@ -490,6 +565,8 @@ class Logging
 		return $fn;
 	}
 
+	// MARK: master write log to file
+
 	/**
 	 * writes error msg data to file for current level
 	 *
@@ -507,6 +584,10 @@ class Logging
 		if (!$this->checkLogLevel($level)) {
 			return false;
 		}
+		// if we match level then write to error_log
+		if ($this->checkErrorLogWriteLevel($level)) {
+			error_log((string)$message);
+		}
 
 		// build logging file name
 		// fn is log folder + file name
@@ -531,6 +612,8 @@ class Logging
 		return true;
 	}
 
+	// MARK: master prepare log
+
 	/**
 	 * Prepare the log message with all needed info blocks:
 	 * [timestamp] [host name] [file path + file::row number] [running uid] {class::/->method}
@@ -558,31 +641,65 @@ class Logging
 		$file_line = '';
 		$caller_class_method = '-';
 		$traces = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
-		// print "[" . $level->getName() . "] [$message] prepareLog:<br>" . Support::printAr($traces);
+		$stack_trace_start_level_line = self::DEFAULT_STACK_TRACE_LEVEL_LINE;
-		// file + line: call not this but one before (the one that calls this)
+		// set stack trace level +1 if called from ErrorMessage::setMessage
-		// start from this level, if unset fall down until we are at null
+		if ($this->error_message_call_set_message) {
-		$start_trace_level = 2;
+			$stack_trace_start_level_line = 3;
-		for ($trace_level = $start_trace_level; $trace_level >= 0; $trace_level--) {
+		} elseif ($this->error_message_call_set_error_msg) {
-			if (isset($traces[$trace_level])) {
+			$stack_trace_start_level_line = 2;
-				$file_line = ($traces[$trace_level]['file'] ?? $traces[$trace_level]['function'])
+		}
-					. ':' . ($traces[$trace_level]['line'] ?? '-');
+		// if we have line > default, then check if valid, else reset to default
-				// as namespace\class->method
+		if ($stack_trace_start_level_line > self::DEFAULT_STACK_TRACE_LEVEL_LINE) {
-				$caller_class_method =
+			// check if function at level is one of the override checks
-					// get the last call before we are in the Logging class
+			$fn_check = $traces[$stack_trace_start_level_line]['function'] ?? '';
-					($traces[$trace_level]['class'] ?? '')
+			if (
-					// connector, if unkown use ==
+				!isset(self::STACK_OVERRIDE_CHECK[$fn_check]) ||
-					. ($traces[$trace_level]['type'] ?? '')
+				self::STACK_OVERRIDE_CHECK[$fn_check] != $stack_trace_start_level_line
-					// method/function: prepareLog->(debug|info|...)->[THIS]
+			) {
-					. $traces[$trace_level]['function'];
+				$stack_trace_start_level_line = self::DEFAULT_STACK_TRACE_LEVEL_LINE;
-				break;
 			}
 		}
+		$this->error_message_call_set_message = false;
+		$this->error_message_call_set_error_msg = false;
+		// set stack trace level +1 if called from ErrorMessage::setMessage
+		// print "[" . $level->getName() . "] [$message] [" . $stack_trace_start_level_line . "] "
+		// 	. "prepareLog:<br>" . Support::printAr($traces);
+		// file + line: call not this but one before (the one that calls this)
+		// start from this level, if unset fall down until we are at null
+		// NOTE this has to be pushed to 3 for setMessage wrap calls
+		for ($trace_level = $stack_trace_start_level_line; $trace_level >= 0; $trace_level--) {
+			if (!isset($traces[$trace_level])) {
+				continue;
+			}
+			$file_line = ($traces[$trace_level]['file'] ?? $traces[$trace_level]['function'])
+				. ':' . ($traces[$trace_level]['line'] ?? '-');
+			// call function is one stack level above
+			$trace_level++;
+			// skip setting if we are in the top level already
+			if (!isset($traces[$trace_level])) {
+				break;
+			}
+			// as namespace\class->method
+			$caller_class_method =
+				// get the last call before we are in the Logging class
+				($traces[$trace_level]['class'] ?? '')
+				// connector, if unkown use ==
+				. ($traces[$trace_level]['type'] ?? '')
+				// method/function: prepareLog->(debug|info|...)->[THIS]
+				. $traces[$trace_level]['function'];
+			break;
+		}
+		// if not line is set
 		if (empty($file_line)) {
 			$file_line = System::getPageName(System::FULL_PATH);
 		}
 		// print "CLASS: " . $class . "<br>";
 		// get timestamp
-		$timestamp = Support::printTime();
+		if (!empty($this->options['log_time_format_iso'])) {
+			$timestamp = Support::printIsoTime();
+		} else {
+			$timestamp = Support::printTime();
+		}
 
 		// if group id is empty replace it with current level
 		$group_str = $level->getName();
@@ -610,6 +727,7 @@ class Logging
 	// PUBLIC STATIC METHJODS
 	// *********************************************************************
 
+	// MARK: set log level
 	/**
 	 * set the log level
 	 *
@@ -670,7 +788,7 @@ class Logging
 
 	// **** GET/SETTER
 
-	// log level set and get
+	// MARK: log level
 
 	/**
 	 * set new log level
@@ -705,7 +823,30 @@ class Logging
 		);
 	}
 
-	// log file id set (file name prefix)
+	// MARK: error log write level
+
+	/**
+	 * set the error_log write level
+	 *
+	 * @param  string|int|Level $level
+	 * @return void
+	 */
+	public function setErrorLogWriteLevel(string|int|Level $level): void
+	{
+		$this->error_log_write_level = $this->processLogLevel($level);
+	}
+
+	/**
+	 * get the current level for error_log write
+	 *
+	 * @return Level
+	 */
+	public function getErrorLogWriteLevel(): Level
+	{
+		return $this->error_log_write_level;
+	}
+
+	// MARK: log file id set (file name prefix)
 
 	/**
 	 * sets the internal log file prefix id
@@ -733,7 +874,7 @@ class Logging
 		return $this->log_file_id;
 	}
 
-	// log unique id set (for per run)
+	// MARK: log unique id set (for per run)
 
 	/**
 	 * Sets a unique id based on current date (y/m/d, h:i:s) and a unique id (8 chars)
@@ -768,7 +909,7 @@ class Logging
 		return $this->log_file_unique_id;
 	}
 
-	// general log date
+	// MARK: general log date
 
 	/**
 	 * set the log file date to Y-m-d
@@ -791,7 +932,7 @@ class Logging
 		return $this->log_file_date;
 	}
 
-	// general flag set
+	// MARK: general flag set
 
 	/**
 	 * set one of the basic flags
@@ -846,7 +987,7 @@ class Logging
 		return $this->log_flags;
 	}
 
-	// log folder/file
+	// MARK: log folder/file
 
 	/**
 	 * set new log folder, check that folder is writeable
@@ -890,7 +1031,7 @@ class Logging
 		return $this->log_file_name;
 	}
 
-	// max log file size
+	// MARK: max log file size
 
 	/**
 	 * set mag log file size
@@ -921,7 +1062,31 @@ class Logging
 	}
 
 	// *********************************************************************
-	// OPTIONS CALLS
+	// MARK: ErrorMessage class overrides
+	// *********************************************************************
+
+	/**
+	 * call if called from Error Message setMessage wrapper
+	 *
+	 * @return void
+	 */
+	public function setErrorMessageCallSetMessage(): void
+	{
+		$this->error_message_call_set_message = true;
+	}
+
+	/**
+	 * call if called from Error Message setMessage wrapper
+	 *
+	 * @return void
+	 */
+	public function setErrorMessageCallSetErrorMsg(): void
+	{
+		$this->error_message_call_set_error_msg = true;
+	}
+
+	// *********************************************************************
+	// MARK: OPTIONS CALLS
 	// *********************************************************************
 
 	/**
@@ -939,6 +1104,8 @@ class Logging
 	// MAIN CALLS
 	// *********************************************************************
 
+	// MARK: main log call
+
 	/**
 	 * Commong log interface
 	 *
@@ -976,7 +1143,7 @@ class Logging
 	}
 
 	/**
-	 * DEBUG: 100
+	 * MARK: DEBUG: 100
 	 *
 	 * write debug data to error_msg array
 	 *
@@ -1008,7 +1175,7 @@ class Logging
 	}
 
 	/**
-	 * INFO: 200
+	 * MARK: INFO: 200
 	 *
 	 * @param  string|Stringable $message
 	 * @param  mixed[] $context
@@ -1027,7 +1194,7 @@ class Logging
 	}
 
 	/**
-	 * NOTICE: 250
+	 * MARK: NOTICE: 250
 	 *
 	 * @param  string|Stringable $message
 	 * @param  mixed[] $context
@@ -1046,7 +1213,7 @@ class Logging
 	}
 
 	/**
-	 * WARNING: 300
+	 * MARK: WARNING: 300
 	 *
 	 * @param  string|Stringable $message
 	 * @param  mixed[] $context
@@ -1065,7 +1232,7 @@ class Logging
 	}
 
 	/**
-	 * ERROR: 400
+	 * MARK: ERROR: 400
 	 *
 	 * @param  string|Stringable $message
 	 * @param  mixed[] $context
@@ -1084,7 +1251,7 @@ class Logging
 	}
 
 	/**
-	 * CTRITICAL: 500
+	 * MARK: CTRITICAL: 500
 	 *
 	 * @param  string|Stringable $message
 	 * @param  mixed[] $context
@@ -1103,7 +1270,7 @@ class Logging
 	}
 
 	/**
-	 * ALERT: 550
+	 * MARK: ALERT: 550
 	 *
 	 * @param  string|Stringable $message
 	 * @param  mixed[] $context
@@ -1122,7 +1289,7 @@ class Logging
 	}
 
 	/**
-	 * EMERGENCY: 600
+	 * MARK: EMERGENCY: 600
 	 *
 	 * @param  string|Stringable $message
 	 * @param  mixed[] $context
@@ -1141,7 +1308,7 @@ class Logging
 	}
 
 	// *********************************************************************
-	// DEPRECATED SUPPORT CALLS
+	// MARK: DEPRECATED SUPPORT CALLS
 	// *********************************************************************
 
 	// legacy, but there are too many implemented
@@ -1199,7 +1366,7 @@ class Logging
 	}
 
 	// *********************************************************************
-	// DEPRECATED METHODS
+	// MARK: DEPRECATED METHODS
 	// *********************************************************************
 
 	/**
@@ -1365,7 +1532,7 @@ class Logging
 	}
 
 	// *********************************************************************
-	// DEBUG METHODS
+	// MARK: DEBUG METHODS
 	// *********************************************************************
 
 	/**
@@ -1385,19 +1552,21 @@ class Logging
 				Level::Error, Level::Critical, Level::Alert, Level::Emergency
 			] as $l
 		) {
+			print "Check: " . $this->log_level->getName() . " | " . $l->getName() . "<br>";
 			if ($this->log_level->isHigherThan($l)) {
-				print "L: " . $this->log_level->getName() . " > " .  $l->getName() . "<br>";
+				print "L(gt): " . $this->log_level->getName() . " > " .  $l->getName() . "<br>";
 			}
 			if ($this->log_level->includes($l)) {
-				print "L: " . $this->log_level->getName() . " <= " .  $l->getName() . "<br>";
+				print "L(le): " . $this->log_level->getName() . " <= " .  $l->getName() . "<br>";
 			}
 			if ($this->log_level->isLowerThan($l)) {
-				print "L: " . $this->log_level->getName() . " < " .  $l->getName() . "<br>";
+				print "L(lt): " . $this->log_level->getName() . " < " .  $l->getName() . "<br>";
 			}
 			echo "<br>";
 		}
 		// back to options level
 		$this->initLogLevel();
+		$this->initErrorLogWriteLevel();
 		print "OPT set level: " . $this->getLoggingLevel()->getName() . "<br>";
 	}
 }

www/lib/CoreLibs/Output/Image.php

@@ -365,9 +365,6 @@ class Image
 								imagepng($thumb, $thumbnail_write_path . $thumbnail);
 								break;
 						}
-						// free up resources (in case we are called in a loop)
-						imagedestroy($source);
-						imagedestroy($thumb);
 					} else {
 						throw new \RuntimeException(
 							'Invalid source image file. Only JPEG/PNG are allowed: ' . $filename,
@@ -543,8 +540,6 @@ class Image
 				imagepng($img, $filename);
 				break;
 		}
-		// clean up image if we have an image
-		imagedestroy($img);
 	}
 }
 

www/lib/CoreLibs/UrlRequests/Curl.php

@@ -599,7 +599,7 @@ class Curl implements Interface\RequestsInterface
 		// for post we set POST option
 		if ($type == "post") {
 			curl_setopt($handle, CURLOPT_POST, true);
-		} elseif (!empty($type) && in_array($type, self::CUSTOM_REQUESTS)) {
+		} elseif (in_array($type, self::CUSTOM_REQUESTS)) {
 			curl_setopt($handle, CURLOPT_CUSTOMREQUEST, strtoupper($type));
 		}
 		// set body data if not null, will send empty [] for empty data
@@ -614,8 +614,6 @@ class Curl implements Interface\RequestsInterface
 		// print "CURLINFO_HEADER_OUT: <pre>" . curl_getinfo($handle, CURLINFO_HEADER_OUT) . "</pre>";
 		// get response code and bail on not authorized
 		$http_response = $this->handleCurlResponse($handle, $http_result, $options['http_errors']);
-		// close handler
-		$this->handleCurlClose($handle);
 		// return response and result
 		return [
 			'code' => (string)$http_response,
@@ -838,17 +836,6 @@ class Curl implements Interface\RequestsInterface
 		);
 	}
 
-	/**
-	 * close the current curl handle
-	 *
-	 * @param  \CurlHandle $handle
-	 * @return void
-	 */
-	private function handleCurlClose(\CurlHandle $handle): void
-	{
-		curl_close($handle);
-	}
-
 	// *********************************************************************
 	// MARK: PUBLIC METHODS
 	// *********************************************************************