#hostingforum.kr
php

$client = new SwooleCoroutineClient(SWOOLE_SOCK_TCP);

$client->connect('127.0.0.1', 9501);

$client->sendto('Hello, world!');

#hostingforum.kr
php

use SwooleCoroutine;



// TCP 서버를 시작합니다.

$server = new SwooleCoroutineServer('127.0.0.1', 9501, SWOOLE_SOCK_TCP);

$server->set([

    'worker_num' => 4,

]);



$server->on('receive', function ($server, $fd, $from_id, $data) {

    echo "Received: $data
";

    $server->send($fd, "Hello, client!");

});



$server->start();



// 클라이언트를 시작합니다.

$coroutine = new class extends Coroutine {

    public function __construct() {

        $this->client = new SwooleCoroutineClient(SWOOLE_SOCK_TCP);

        $this->client->connect('127.0.0.1', 9501);

        $this->client->sendto('Hello, server!');

        $this->client->recv();

        $this->client->close();

    }

};



$coroutine->start();