Devristo\Phpws\Client\WebSocket::send PHP Method

    public function send($string)
    {
        $this->transport->sendString($string);
    }

 private function initClient()
 {
     $this->client->on("connect", function () {
         $this->logger->notice("Connected to websocket.");
         $this->client->send('{"op":"unconfirmed_sub"}');
     });
     $this->client->on("message", function (WebSocketMessage $message) {
         $data = json_decode($message->getData(), true);
         $output = $data['x']['out'];
         foreach ($output as $receiver) {
             if (!isset($receiver['addr'])) {
                 //some outputs does not have address, dafuq?
                 continue;
             }
             $newAddresses = file_get_contents($this->newAddressesFile);
             if ($newAddresses) {
                 $this->loadAddresses();
             }
             file_put_contents($this->lastReadFile, \Carbon\Carbon::now()->toAtomString());
             $address = $receiver['addr'];
             $amount = $receiver['value'] / 10000000;
             //				$this->logger->notice("$address, $amount");
             if (isset($this->addresses[$address])) {
                 //todo: zjistit si, jestli není lepší mít to spíše jako hashset, aby to bylo rychlejší
                 $this->transactionReceived($address, $amount);
             }
         }
     });
 }