mageekguy\atoum\superglobals::__get PHP Метод

    public function &__get($superglobal)
    {
        $this->check($superglobal);
        if (array_key_exists($superglobal, $this->superglobals) === true) {
            return $this->superglobals[$superglobal];
        } else {
            switch ($superglobal) {
                case 'GLOBALS':
                    return $GLOBALS;
                case '_SERVER':
                    return $_SERVER;
                case '_GET':
                    return $_GET;
                case '_POST':
                    return $_POST;
                case '_FILES':
                    return $_FILES;
                case '_COOKIE':
                    return $_COOKIE;
                case '_SESSION':
                    return $_SESSION;
                case '_REQUEST':
                    return $_REQUEST;
                case '_ENV':
                    return $_ENV;
            }
        }
    }