Imdb\Title::filmingDates PHP Метод

    public function filmingDates()
    {
        if (empty($this->filmingDates)) {
            $page = $this->getPage("BoxOffice");
            if (@preg_match("!<h5>Filming Dates</h5>\\s*\n*(.*?)(<br/>\n*)*<h5!ims", $page, $filDates)) {
                // Filming Dates
                $filmingDates = $filDates[1];
            }
            $this->filmingDates = $this->get_filmingDates($filmingDates);
        }
        return $this->filmingDates;
    }