note 34422 added to function.ctype-digit
| From: | Oskir45 at rack1 dot php dot net | Date: | Sat, 26 Jul 2003 17:46:09 +0000 |
| Subject: | note 34422 added to function.ctype-digit | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-52716@lists.php.net to get a copy of this message | ||
Dear Capitan Hook it gives you TRUE because it's TRUE.
An empty numeric variable is consider zero and zero is a number. According to that the example is
OK.
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Manual Page -- http://www.php.net/manual/en/function.ctype-digit.php
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