Swoole

PHP's asynchronous & concurrent & distributed networking framework.

• Event-driven
• Full asynchronous non-blocking
• Multi-Thread or Multi-Process
• Millisecond timer
• Asynchronous MySQL
• AsyncTask workers
• Linux native aio

Install

pecl install swoole

Example

Server

$serv = new swoole_server("127.0.0.1", 9501);
$serv->on('connect', function ($serv, $fd){
 	echo "Client:Connect.\n";
});
$serv->on('receive', function ($serv, $fd, $from_id, $data) {
	$serv->send($fd, 'Swoole: '.$data);
    $serv->close($fd);
});
$serv->on('close', function ($serv, $fd) {
 	echo "Client: Close.\n";
});
$serv->start();

Client

$client = new swoole_client(SWOOLE_SOCK_TCP, SWOOLE_SOCK_ASYNC);

$client->on("connect", function($cli) {
    $cli->send("hello world\n");
});

$client->on("receive", function($cli, $data){
    echo "Receive: $data\n";
});

$client->on("error", function($cli){
    echo "connect fail\n";
});

$client->on("close", function($cli){
    echo "close\n";
});

$client->connect('127.0.0.1', 9501, 0.5);

Event

$fp = stream_socket_client("tcp://127.0.0.1:9501", $errno, $errstr, 30);
if (!$fp) {
    exit("$errstr ($errno)\n");
}
fwrite($fp, "HELLO world");
swoole_event_add($fp, function($fp){
	echo fgets($fp, 1024);
	swoole_event_del($fp);
    fclose($fp);
});

Task

$serv = new swoole_server("127.0.0.1", 9502);
$serv->set(array('task_worker_num' => 4));
$serv->on('Receive', function($serv, $fd, $from_id, $data) {
    $task_id = $serv->task("Async");
    echo "Dispath AsyncTask: id=$task_id\n";
});
$serv->on('Task', function ($serv, $task_id, $from_id, $data) {
    echo "New AsyncTask[id=$task_id]".PHP_EOL;
    $serv->finish("$data -> OK");
});
$serv->on('Finish', function ($serv, $task_id, $data) {
    echo "AsyncTask[$task_id] Finish: $data".PHP_EOL;
});
$serv->start();

Timer

swoole_timer_add(1000, function($interval) {
    echo "timer[$interval] call\n";
});

swoole_timer_add(2000, function($interval) {
    echo "timer[$interval] call\n";
    swoole_timer_del(2000);
});

async_io

swoole_async_readfile(__DIR__.'/server.php', function($filename, $content){
    echo "file: $filename\ncontent-length: ".strlen($content)."\nContent:\n";
    echo $content;
    swoole_async_writefile('copy.php', $content, function($file, $ret) {
        echo "file: $file\n";
        swoole_event_exit();
	});
});

dns_lookup

swoole_async_dns_lookup("www.google.com", function($host, $ip){
    echo "$host : $ip\n";
});

Files

• PHP: examples/server.php
• C/C++: examples/server.c
• Client: examples/client.php

Developer Mail-List

• Google Group: https://groups.google.com/forum/#!forum/swoole
• Email: swoole@googlegroups.com

For PHP

cd swoole/
phpize
./configure
make && make install

For C/C++

cd swoole/
cmake .
make && make install

PHP Application Server

https://github.com/matyhtf/swoole_framework

Document

• Document 中文
• Document English. Wait moment.

License

Apache License Version 2.0 http://www.apache.org/licenses/LICENSE-2.0.html