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ArrayHandler: find next or previous key in array and return it

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get next or previous key in array
This commit is contained in:
Clemens Schwaighofer
2023-11-02 14:01:47 +09:00
parent caf03421a7
commit 8bf694b2b2
3 changed files with 159 additions and 1 deletions
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17
www/admin/class_test.array.php
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@@ -21,6 +21,7 @@ ob_end_flush();
use CoreLibs\Combined\ArrayHandler;
use CoreLibs\Debug\Support as DgS;
use CoreLibs\Convert\SetVarType;
use PHPUnit\Framework\Constraint\ArrayHasKey;
$log = new CoreLibs\Logging\Logging([
'log_folder' => BASE . LOG,
@@ -236,6 +237,22 @@ $flag = false;
$output = \CoreLibs\Combined\ArrayHandler::genAssocArray($db_array, $key, $value, $flag);
print "OUTPUT: " . \CoreLibs\Debug\Support::printAr($output) . "<br>";
print "<hr>";
$array = [
'a' => 'First',
'b' => 'Second',
'c' => 'Third',
];
foreach (array_keys($array) as $search) {
print "Result[" . $search . "]: "
. "next: " . DgS::printAr(ArrayHandler::arrayGetNextKey($array, $search)) . ", "
. "prev: " . DgS::printAr(ArrayHandler::arrayGetPrevKey($array, $search))
. "<br>";
}
print "Key not exists: " . DgS::printAr(ArrayHandler::arrayGetNextKey($array, 'z')) . "<br>";
print "</body></html>";
// __END__