note 88164 deleted from function.is-numeric by danbrown
| From: | danbrown@php.net | Date: | Tue, 13 Jan 2009 16:24:31 +0000 |
| Subject: | note 88164 deleted from function.is-numeric by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-149146@lists.php.net to get a copy of this message | ||
Note Submitter: danf at speet dot com dot br
Reason: non-english
----
Verificar se uma string $_GET é numeric.
<?php
$num=$_GET['num'];
if( is_numeric($num) )
echo "Ok.. é número.";
?>