note 52702 added to ref.session

i have encouter a problem which is when i type http://localhost/index.php and http://127.0.0.1/index.php i get the same page but by using 127.0.0.1, i have the problem to pass my session to the next page but not by using localhost I'm using XP as OS and using easyphp1.7 and my pc is NOT connected to internet. Can someone pls tell me what happent???thx ---- Manual Page -- http://www.php.net/manual/en/ref.session.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+52702 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+52702&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+52702&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+52702&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+52702&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+52702&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+52702&report=yes Search -- http://master.php.net/manage/user-notes.php