MyQEE\Server\WorkerTask::sendMessage PHP Method

    public function sendMessage($data, $workerId, $serverId = -1)
    {
        if ($serverId === -1) {
            return $this->server->sendMessage($data, $workerId);
        } else {
            $client = Clusters\Client::getClient($serverId, $workerId, true);
            if (!$client) {
                return false;
            }
            return $client->sendData('msg', $data, 'Task');
        }
    }