note 25610 added to language.operators.comparison

When register_globals is turned off (as it always should be) a good way to check for request variables is to use the isset function with the ternary operator. $var = ( isset($_REQUEST['var']) ? $_REQUEST['var'] : '' ) I've used this extensivley on http://www.pollenation.net and in combination with the smarty template system and apache rewrite, handles all of the navigation (directories are turned into request variables which are then checked for in the application routine). -- http://www.php.net/manual/en/language.operators.comparison.php http://master.php.net/manage/user-notes.php?action=edit+25610 http://master.php.net/manage/user-notes.php?action=delete+25610 http://master.php.net/manage/user-notes.php?action=reject+25610