note 22422 added to function.session-is-registered

Do I get it right: session_is_registered does not initialize any session cookies or variables? And I can use it to check if client carries a session identifiers without starting new session? (session_register starts new session even if there where no session before..) I would be grateful to have this exlpained somewhere... -- http://www.php.net/manual/en/function.session-is-registered.php http://master.php.net/manage/user-notes.php?action=edit+22422 http://master.php.net/manage/user-notes.php?action=delete+22422 http://master.php.net/manage/user-notes.php?action=reject+22422