Example #1
0
 /**
  * Create a transport that is used to read / write DNS messages.
  * 
  * @param string $server
  * @return Transport
  */
 protected function createTransport(string $server) : \Generator
 {
     return $this->transport !== null ? clone $this->transport : new SocketTransport((yield Socket::connectClient('udp://' . $server)));
 }