Sslurp\AbstractCaRootData::getDateTime PHP Метод

    public function getDateTime()
    {
        if ($this->dateTime === null) {
            if (preg_match('/^.*\\$Date: ([\\d\\/-]+\\s+[\\d:]+)/m', $this->getContent('Date:'), $match)) {
                $this->dateTime = new DateTime($match[1], new DateTimeZone('UTC'));
            } else {
                throw new \RuntimeException('Unable to detect revision date.');
            }
        }
        return $this->dateTime;
    }