/**
  * MeetingInfo constructor.
  * @param $xml \SimpleXMLElement
  */
 public function __construct($xml)
 {
     parent::__construct($xml);
     $this->internalMeetingId = $xml->internalMeetingID->__toString();
     $this->isRecording = $xml->recording->__toString() == 'true';
     $this->startTime = doubleval($xml->startTime);
     $this->endTime = doubleval($xml->endTime);
     $this->maxUsers = $xml->maxUsers->__toString() + 0;
     $this->moderatorCount = $xml->moderatorCount->__toString() + 0;
 }