PHP Classes

File: PHP_toolbucket/SoftMoon/array_ikey_exists.php

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File: PHP_toolbucket/SoftMoon/array_ikey_exists.php
Role: Auxiliary script
Content type: text/plain
Description: PHP support function
Class: Rainbow Maker
Create transparent gradient images
Author: By
Last change:
Date: 12 years ago
Size: 325 bytes
 

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<?php

Function array_ikey_exists($KEY, $A) { if (!is_array($A) or !is_string($KEY) and !is_numeric($KEY)) return FALSE;
    $KEY=strtolower((string)$KEY); //allowing numeric keys gives this function universal flexibility
    foreach ($A as $key => $d) {if ($KEY===strtolower((string)$key)) return $key;}
    return FALSE; }

?>