note 15737 added to function.is-int

Of course, my function above will only work if the supplied argument is of type string. Since this is supposed to be used for validating user input (which would be of type string anyway) it shouldn't matter. If you need it to work for integer input as well, then add elseif (is_int($id)) return true; in the appropriate place. -- http://www.php.net/manual/en/function.is-int.php http://master.php.net/manage/user-notes.php?action=edit+15737 http://master.php.net/manage/user-notes.php?action=delete+15737 http://master.php.net/manage/user-notes.php?action=reject+15737