note 110033 deleted from function.ctype-digit by googleguy
| From: | googleguy@php.net | Date: | Fri, 14 Sep 2012 00:06:41 +0000 |
| Subject: | note 110033 deleted from function.ctype-digit by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-190733@lists.php.net to get a copy of this message | ||
Note Submitter: domix at bugnet dot eu
----
Try this.
If only numbers return the string, otherwise boolean FALSE
<?php
if (false !== filter_var($sText, FILTER_VALIDATE_INT)) {
echo 'yes, only numbers';
}
?>