note 89807 modified in function.intval by danbrown
| From: | danbrown@php.net | Date: | Tue, 24 Mar 2009 13:12:13 +0000 |
| Subject: | note 89807 modified in function.intval by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-152380@lists.php.net to get a copy of this message | ||
when converting some optional form values to positive integers and to be on the safe side, you can
use this:
<?php $q=intval("0".$_REQUEST['q']); ?>
--was--
when converting some optional form values to positive integers and to be on the safe side, you can
use this:
$q=intval("0".$_REQUEST['q']);
http://php.net/manual/en/function.intval.php