NukeViet\Client\Browser::checkBrowserFirebird PHP Метод

    protected function checkBrowserFirebird()
    {
        if (stripos($this->_agent, 'Firebird') !== false) {
            $aversion = explode('/', stristr($this->_agent, 'Firebird'));
            if (isset($aversion[1])) {
                $this->setVersion($aversion[1]);
                $this->setBrowser(self::BROWSER_FIREBIRD, self::BROWSER_FIREBIRD_NAME);
                return true;
            }
        }
        return false;
    }