note 18540 added to function.in-array
| From: | jason at greenhell dot com | Date: | Sun, 27 Jan 2002 06:56:06 +0000 |
| Subject: | note 18540 added to function.in-array | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-25863@lists.php.net to get a copy of this message | ||
The above comment about using isset($array[$key]) to see if a key exists only returns true if the
value is not empty.
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http://www.php.net/manual/en/function.in-array.php
http://master.php.net/manage/user-notes.php?action=edit+18540
http://master.php.net/manage/user-notes.php?action=delete+18540
http://master.php.net/manage/user-notes.php?action=reject+18540