note 74313 deleted from function.pos by nlopess
| From: | nlopess@php.net | Date: | Wed, 04 Apr 2007 18:28:17 +0000 |
| Subject: | note 74313 deleted from function.pos by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-125096@lists.php.net to get a copy of this message | ||
Note Submitter: Justin
----
Here's how to return a reference to an element within your array, instead of a copy like
pos/current returns:
<?php
function &posRef(&$a) {
$i = key($a);
return $a[$i];
}
?>
Justin @ http://www.merchantos.com/tour/point-of-sale/