note 42006 deleted from function.ctype-space by nlopess
| From: | nlopess@php.net | Date: | Thu, 07 Dec 2006 18:08:08 +0000 |
| Subject: | note 42006 deleted from function.ctype-space by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-120386@lists.php.net to get a copy of this message | ||
Note Submitter: Wes Peters
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ctype_space returns TRUE for a zero-length string. This makes it very handy for checking for empty
submissions when browsers often return extraneous whitespace in empty-looking TEXTAREA controls.
(see also http://bugs.php.net/30945)