Aerys\Server::writeResponse PHP Method

    private function writeResponse(Client $client, $final = false)
    {
        $this->onWritable($client->writeWatcher, $client->socket, $client);
        if (empty($final)) {
            return;
        }
        if ($client->writeBuffer == "") {
            $this->onResponseDataDone($client);
        } else {
            $client->onWriteDrain = $this->onResponseDataDone;
        }
    }