Controller\Auth::logout PHP Method

    public function logout()
    {
        Logger::getInstance()->info('user [' . User::getCurrent()->email . '] Logout');
        setcookie("uid", '', time() - 3600, "/");
        setcookie("expire", '', time() - 3600, "/");
        setcookie("token", '', time() - 3600, "/");
        $_SESSION['currentUser'] = null;
        header("Location:/");
    }