note 49310 added to function.session-unset

You don't have to call session_destroy automatically performs the actions of the session_unset. When you call session_unset, the session variable ($_SESSION) and corresponding session_id still exist. So you're starting from scratch (no session variables), but you have the pre-existing session. When you call session_destroy, it unsets all session variables, but also destroys the session itself, so PHP no longer tracks the corresponding session_id. ---- Manual Page -- http://www.php.net/manual/en/function.session-unset.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+49310 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+49310&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+49310&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+49310&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+49310&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+49310&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+49310&report=yes Search -- http://master.php.net/manage/user-notes.php