发送过来数据是十六进制的，workerman不能识别0x00，遇到就结束接收了

<?php
require_once __DIR__ . '/vendor/autoload.php';
use Workerman\Worker;

$worker = new Worker('tcp://0.0.0.0:1238');

$worker->onMessage = function($connection, $data) {
    $connection->send($data);
};

Worker::runAll();