Signaling::sendPing

public function sendPing(int $senderId, $requestId)
{
	$config = array(
		'requestId' => $requestId,
		'callId' => $this->call->getId(),
		'senderId' => $senderId
	);

	$toUserIds = $this->call->getUsers();
	$toUserIds = array_filter($toUserIds, function ($value) use ($senderId) {
		return $value != $senderId;
	});
	return $this->send('Call::ping', $toUserIds, $config, null, 0);
}