note 25057 added to reserved.variables

I was just wondering how do we GET request for a response on a specific request, eg: we only want the Response header send HTML, jpeg, gif extensions file and will return error message if the file isn't exist ? Thanks for all ya responses :=) -- http://www.php.net/manual/en/reserved.variables.php http://master.php.net/manage/user-notes.php?action=edit+25057 http://master.php.net/manage/user-notes.php?action=delete+25057 http://master.php.net/manage/user-notes.php?action=reject+25057