note 88164 added to function.is-numeric
| From: | danf at speet dot com dot br | Date: | Tue, 13 Jan 2009 13:26:10 +0000 |
| Subject: | note 88164 added to function.is-numeric | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-149141@lists.php.net to get a copy of this message | ||
Verificar se uma string $_GET é numeric.
<?php
$num=$_GET['num'];
if( is_numeric($num) )
echo "Ok.. é número.";
?>
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Server IP: 200.185.109.13
Probable Submitter: 189.107.159.135
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Manual Page -- http://www.php.net/manual/en/function.is-numeric.php
Edit -- https://master.php.net/note/edit/88164
Del: integrated -- https://master.php.net/note/delete/88164/integrated
Del: useless -- https://master.php.net/note/delete/88164/useless
Del: bad code -- https://master.php.net/note/delete/88164/bad+code
Del: spam -- https://master.php.net/note/delete/88164/spam
Del: non-english -- https://master.php.net/note/delete/88164/non-english
Del: in docs -- https://master.php.net/note/delete/88164/in+docs
Del: other reasons-- https://master.php.net/note/delete/88164
Reject -- https://master.php.net/note/reject/88164
Search -- https://master.php.net/manage/user-notes.php