note 24528 added to function.ctype-alnum
| From: | php-general at lists dot php dot net | Date: | Tue, 20 Aug 2002 15:37:52 +0000 |
| Subject: | note 24528 added to function.ctype-alnum | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-35256@lists.php.net to get a copy of this message | ||
That is because alnum stands for alpha numeric, to match the string may contain numbers, letters, or
both, it is not intended to ensure the string is only alpha or only numeric.
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http://www.php.net/manual/en/function.ctype-alnum.php
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