#hostingforum.kr
php

// server.php

<?php



use SwooleServer;



class MyModule {

    public function onConnect($server, $fd, $fromId) {

        echo "Client $fd connected
";

    }



    public function onReceive($server, $fd, $fromId, $data) {

        echo "Client $fd received: $data
";

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

    }



    public function onClose($server, $fd, $fromId) {

        echo "Client $fd closed
";

    }

}



$server = new Server("0.0.0.0", 9501);

$server->set([

    'worker_num' => 4,

    'task_worker_num' => 4,

]);



$server->on('connect', function ($server, $fd, $fromId) {

    echo "Client $fd connected
";

});



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

    echo "Client $fd received: $data
";

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

});



$server->on('close', function ($server, $fd, $fromId) {

    echo "Client $fd closed
";

});



$server->on('task', function ($server, $task_id, $from_id, $data) {

    echo "Task $task_id received: $data
";

    $server->finish("Task $task_id finished");

});



$server->on('finish', function ($server, $task_id, $from_id, $data) {

    echo "Task $task_id finished: $data
";

});



$server->on('workerStart', function ($server, $worker_id) {

    echo "Worker $worker_id started
";

});



$server->on('workerStop', function ($server, $worker_id) {

    echo "Worker $worker_id stopped
";

});



$server->on('workerError', function ($server, $worker_id, $worker_pid, $exit_code) {

    echo "Worker $worker_id exited with code $exit_code
";

});



$server->start();

#hostingforum.kr
php

// client.php

<?php



use SwooleClient;



$client = new Client(SWOOLE_SOCK_TCP);

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



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



$data = $client->recv();

echo "Received: $data
";



$client->close();