public function getCurrent($closeSession=false) {

        if (session_status() === PHP_SESSION_ACTIVE ? TRUE : FALSE) {
            $b=@session_start();
            if (!$b) return false; // session is not open and I am unable to open it
        }
        $obj=@$_SESSION['_user'];
        if ($obj!==null) $this->deserialize($obj);
        if ($closeSession) @session_write_close();

        return $obj;
    }