note 27202 added to function.empty
| From: | phpcheatsheet at blueshoes dot org | Date: | Wed, 27 Nov 2002 05:18:55 +0000 |
| Subject: | note 27202 added to function.empty | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-40020@lists.php.net to get a copy of this message | ||
the php cheatsheet gives a good overview for empty(), isSet(), is_null() etc. http://www.blueshoes.org/en/developer/php_cheat_sheet/
to chris at chaska dot com:
that line
if ( ! isset( $var ) ) return TRUE;
won't do anything, it's useless in that scope.
--
http://www.php.net/manual/en/function.empty.php
http://master.php.net/manage/user-notes.php?action=edit+27202
http://master.php.net/manage/user-notes.php?action=delete+27202
http://master.php.net/manage/user-notes.php?action=reject+27202