Re: foreach, assigning to a reference, and E_NOTICE
| From: | Xuefer | Date: | Tue, 07 Mar 2006 02:55:05 +0000 |
| Subject: | Re: foreach, assigning to a reference, and E_NOTICE | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-22159@lists.php.net to get a copy of this message | ||
try:
<?php
$i = array('zero','one','two');
foreach ($i AS &$j) {}
unset($j) // <-------- this
foreach ($i AS $j) {
echo $j . " ";
}
?>
it's known behavior. may app rely on this.