Eccube\Application::isSessionStarted PHP Method

    protected function isSessionStarted()
    {
        if (php_sapi_name() !== 'cli') {
            if (version_compare(phpversion(), '5.4.0', '>=')) {
                return session_status() === PHP_SESSION_ACTIVE ? true : false;
            } else {
                return session_id() === '' ? false : true;
            }
        }
        return false;
    }