note 83362 added to function.session-id

hi,i have a problem. i have 2 hosts: (myown host)host B --> page a.php (other host)host A --> page b.php. i want session id page on host A. but i just access host B. i used this on a.php page on host A: <iframe sRc ="http://www.hostB.com" width="100%"> </iframe> it shows myown b.php page included a.php ,on host A. i want get session id of a.page on host A. i want code like session_id("www.hostB.com/b.php"); how can i get session ID of another website? ---- Server IP: 217.218.177.42 Probable Submitter: 84.241.44.132 (proxied: 84.241.44.132) ---- Manual Page -- http://www.php.net/manual/en/function.session-id.php Edit -- https://master.php.net/note/edit/83362 Del: integrated -- https://master.php.net/note/delete/83362/integrated Del: useless -- https://master.php.net/note/delete/83362/useless Del: bad code -- https://master.php.net/note/delete/83362/bad+code Del: spam -- https://master.php.net/note/delete/83362/spam Del: non-english -- https://master.php.net/note/delete/83362/non-english Del: in docs -- https://master.php.net/note/delete/83362/in+docs Del: other reasons-- https://master.php.net/note/delete/83362 Reject -- https://master.php.net/note/reject/83362 Search -- https://master.php.net/manage/user-notes.php