note 33875 added to function.defined
| From: | danh at fork dot com | Date: | Thu, 10 Jul 2003 00:07:53 +0000 |
| Subject: | note 33875 added to function.defined | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-51809@lists.php.net to get a copy of this message | ||
Note that defined() only works for constants. To check to see if a variable has been defined, use
isset().
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Manual Page -- http://www.php.net/manual/en/function.defined.php
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