use pocketmine\network\PocketEditionNetworkSession; class TransferPacket extends DataPacket{ const NETWORK_ID = Info::TRANSFER_PACKET; public $address; public $port = 19132; public function decode(){ } public function encode(){ $this->reset(); $this->putString($this->address); $this->putLShort($this->port); } public function handle(PocketEditionNetworkSession $session) : bool{ return $session->handleTransfer($this); } }