Microweber\Providers\UrlManager::hostname PHP Method

    public function hostname()
    {
        static $u1;
        if ($u1 == false) {
            $valid_domain = parse_url($this->site_url());
            if (isset($valid_domain['host'])) {
                $host = str_ireplace('www.', null, $valid_domain['host']);
                $u1 = $host;
            }
        }
        return $u1;
    }