Debug tests update, IO class fixes, support class fixes

Added more tests to debug, form, system class tests

IO: max calls check return variable name was wrong
Logging: changed from preg to str replace for HTMLPRE tag clean up
Debug: empty string debug, returns filled string with dummy text if
string is empty()
System: return base name as is array

Updated Array IO check for loading control array not only from file, but
from direct variable if set or from an array filled with control array

www/lib/CoreLibs/Debug/Logging.php

@@ -433,7 +433,7 @@ class Logging
 	 */
 	public function prAr(array $a): string
 	{
-		return '{##HTMLPRE##}'.print_r($a, true).'{##/HTMLPRE##}';
+		return '##HTMLPRE##'.print_r($a, true).'##/HTMLPRE##';
 	}
 
 	/**
@@ -468,9 +468,9 @@ class Logging
 			.'{'.$class.'} '
 			.'<'.$level.'> - '
 			// strip the htmlpre special tags if exist
-			.preg_replace(
-				"/{##HTMLPRE##}((.|\n)*?){##\/HTMLPRE##}/m",
-				'\\1',
+			.str_replace(
+				['##HTMLPRE##', '##/HTMLPRE##'],
+				'',
 				// if stripping all html, etc is requested, only for write error msg
 				($strip ?
 					// find any <br> and replace them with \n
@@ -498,7 +498,11 @@ class Logging
 				// as is prefix, allow HTML
 				.$prefix
 				// we replace special HTMLPRE with <pre> entries
-				.preg_replace("/{##HTMLPRE##}((.|\n)*?){##\/HTMLPRE##}/m", "<pre>\\1</pre>", \CoreLibs\Convert\Html::htmlent($string))
+				.str_replace(
+					['##HTMLPRE##', '##/HTMLPRE##'],
+					['<pre>', '</pre>'],
+					\CoreLibs\Convert\Html::htmlent($string)
+				)
 				."</div><!--#BR#-->";
 		}
 		return true;