note 28372 added to function.empty

Note that this function only works with a single variable, and absolutely nothing else. You can't: <? empty("foo"); empty($foo."bar"); empty($foo.$bar); empty(FOO); //FOO is a defined constant empty(foo()); empty(); empty($foo=$foo.$bar) //thought you could be clever and get around it? no soup for you! ?> -- http://www.php.net/manual/en/function.empty.php http://master.php.net/manage/user-notes.php?action=edit+28372 http://master.php.net/manage/user-notes.php?action=delete+28372 http://master.php.net/manage/user-notes.php?action=reject+28372