note 110327 deleted from function.unset by googleguy
| From: | googleguy@php.net | Date: | Wed, 10 Oct 2012 22:38:00 +0000 |
| Subject: | note 110327 deleted from function.unset by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-191250@lists.php.net to get a copy of this message | ||
Note Submitter: espertalhao04 at hotmail dot com
----
<?php
function un_set(){}//magic happens here
function clear(&$a){$a=un_set();}//simple yet powerfull
$a=array("a","b","c","d");//only vars can be past by
reference
echo var_dump(clear($a));//returns NULL
?>