note 52192 deleted from function.key by bjori
| From: | bjori@php.net | Date: | Tue, 18 Apr 2006 07:48:53 +0000 |
| Subject: | note 52192 deleted from function.key by bjori | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-108382@lists.php.net to get a copy of this message | ||
Note Submitter: fiskah
----
In order to check if there is a value in an array where key is something special, use this "key
in array" function:
<?php
function key_in_array($needle, $haystack) {
$haystack = array_flip($haystack);
if (in_array($needle, $haystack))
{
return true;
} else {
return false;
}
}
?>