Fxmlrpc\Client::setUri PHP Method

    public function setUri($uri)
    {
        if (!is_string($uri)) {
            throw InvalidArgumentException::expectedParameter(0, 'string', $uri);
        }
        $this->uri = $uri;
    }

 /**
  * @param ClientInterface $client
  * @param string $url
  */
 public function __construct(ClientInterface $client, $url)
 {
     $this->client = $client;
     if ($client instanceof Client) {
         $this->client->setUri($url);
     }
 }