note 107094 modified in function.abs by danbrown
| From: | danbrown@php.net | Date: | Fri, 06 Jan 2012 19:10:27 +0000 |
| Subject: | note 107094 modified in function.abs by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-185403@lists.php.net to get a copy of this message | ||
Easy way to toggle a bit using abs():
<?php
$flag = 1; // either 0 or 1
$flag = abs($flag - 1);
?>
--was--
Easy way to toggle a bit using abs():
$flag = 1; // either 0 or 1
$flag = abs($flag - 1);
http://php.net/manual/en/function.abs.php