note 108779 deleted from ref.array by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 12:16:49 +0000 |
| Subject: | note 108779 deleted from ref.array by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-197133@lists.php.net to get a copy of this message | ||
Note Submitter: topor-grabowski at viversum dot de
----
delete all array entries with $valueToDelete as array entry; does function recursive without
changing original array
<?php
function array_delete_elements($array = null, $valueToDelete = null) {
//no array given
if (!isset($array)) {
return null;
}
//process
$resultList = array();
foreach ($array as $entryKey => $entryValue) {
if (is_array($entryValue)) {
//entry is array and should be handled again recursive
$resultList[$entryKey] = array_delete_elements($entryValue, $valueToDelete);
} else {
if ($entryValue != $valueToDelete) {
$resultList[$entryKey] = $entryValue;
}
}
}
return $resultList;
}
?>