note 25628 added to function.ini-set

is there any performance hit if i used ini_set("session.use_trans_sid", 0); instead of setting it in apache's http.conf? this would be in an include that would be included on all php pages on my site. -- http://www.php.net/manual/en/function.ini-set.php http://master.php.net/manage/user-notes.php?action=edit+25628 http://master.php.net/manage/user-notes.php?action=delete+25628 http://master.php.net/manage/user-notes.php?action=reject+25628