note 98256 added to session.constants

I am getting always SID as undefined constant. Warning: Use of undefined constant SID in.... Tested on PHP 5.2.4, PHP 5.2.6. But it should be either empty or [SESS_NAME]=[SESS_VALUE] What is the reason of this? the session extension is certainly installed Thanks. ---- Server IP: 69.147.83.197 Probable Submitter: 95.104.195.5 ---- Manual Page -- http://www.php.net/manual/en/session.constants.php Edit -- https://master.php.net/note/edit/98256 Del: integrated -- https://master.php.net/note/delete/98256/integrated Del: useless -- https://master.php.net/note/delete/98256/useless Del: bad code -- https://master.php.net/note/delete/98256/bad+code Del: spam -- https://master.php.net/note/delete/98256/spam Del: non-english -- https://master.php.net/note/delete/98256/non-english Del: in docs -- https://master.php.net/note/delete/98256/in+docs Del: other reasons-- https://master.php.net/note/delete/98256 Reject -- https://master.php.net/note/reject/98256 Search -- https://master.php.net/manage/user-notes.php