note 76605 deleted from function.ctype-alnum by felipe
| From: | felipe@php.net | Date: | Mon, 10 Dec 2007 23:00:08 +0000 |
| Subject: | note 76605 deleted from function.ctype-alnum by felipe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-133337@lists.php.net to get a copy of this message | ||
Note Submitter: Sinured
----
Caution: ctype_alnum() will return false on integers.
<?php
var_dump(ctype_alnum('3')); // true
var_dump(ctype_alnum(3)); // false
?>
See http://bugs.php.net/bug.php?id=42007 .