[PHP] Don't understand HTTP_SESSION_VARS

Ok, I'm not really getting this. Without anything in my php.ini I was able to register session vars just like session_register('var') and then access them using $GLOBALS['var']. From what I'm gathering there's a performance hit from using the $GLOBALS? So I turned register_globals off, I'm

Re: [PHP] Don't understand HTTP_SESSION_VARS

I have never heard that $GLOBALS[''] causes performance issues, where did you get this info? does $HTTP_SESSION_VARS work if you turn register_globals on; in php.ini? here is my session.egn file. ?php include_once('time.egn'); if ( isset($PHPSESSID) ) session_id($PHPSESSID);