# Workerman 
What is it
Workerman is an asynchronous event-driven PHP framework with high performance to build fast and scalable network applications. Workerman supports HTTP, Websocket, SSL and other custom protocols. Workerman supports event extension.
Requires
Installation
composer require workerman/workerman Basic Usage
A websocket server
onConnect = function ($connection) { echo "New connection "; }; // Emitted when data received $ws_worker->onMessage = function ($connection, $data) { // Send hello $data $connection->send('Hello ' . $data); }; // Emitted when connection closed $ws_worker->onClose = function ($connection) { echo "Connection closed "; }; // Run worker Worker::runAll(); An http server
count = 4; // Emitted when data received $http_worker->onMessage = function ($connection, $request) ; // Run all workers Worker::runAll(); A tcp server
count = 4; // Emitted when new connection come $tcp_worker->onConnect = function ($connection) { echo "New Connection "; }; // Emitted when data received $tcp_worker->onMessage = function ($connection, $data) { // Send data to client $connection->send("Hello $data "); }; // Emitted when connection is closed $tcp_worker->onClose = function ($connection) { echo "Connection closed "; }; Worker::runAll(); A udp server
count = 4; // Emitted when data received $worker->onMessage = function($connection, $data) { $connection->send($data); }; Worker::runAll(); Enable SSL
array( 'local_cert' => '/your/path/of/server.pem', 'local_pk' => '/your/path/of/server.key', 'verify_peer' => false, ) ); // Create a Websocket server with ssl context. $ws_worker = new Worker('websocket://0.0.0.0:2346', $context); // Enable SSL. WebSocket+SSL means that Secure WebSocket (wss://). // The similar approaches for Https etc. $ws_worker->transport = 'ssl'; $ws_worker->onMessage = function ($connection, $data) { // Send hello $data $connection->send('Hello ' . $data); }; Worker::runAll(); Custom protocol
Protocols/MyTextProtocol.php
onConnect = function ($connection) { echo "New connection "; }; $text_worker->onMessage = function ($connection, $data) { // Send data to client $connection->send("Hello world "); }; $text_worker->onClose = function ($connection) { echo "Connection closed "; }; // Run all workers Worker::runAll();
Timer
onWorkerStart = function ($task) { // 2.5 seconds $time_interval = 2.5; $timer_id = Timer::add($time_interval, function () { echo "Timer run "; }); }; // Run all workers Worker::runAll();
AsyncTcpConnection (tcp/ws/text/frame etc…)
onWorkerStart = function () { // Websocket protocol for client. $ws_connection = new AsyncTcpConnection('ws://echo.websocket.org:80'); $ws_connection->onConnect = function ($connection) { $connection->send('Hello'); }; $ws_connection->onMessage = function ($connection, $data) { echo "Recv: $data "; }; $ws_connection->onError = function ($connection, $code, $msg) { echo "Error: $msg "; }; $ws_connection->onClose = function ($connection) { echo "Connection closed "; }; $ws_connection->connect(); }; Worker::runAll();
Available commands
php start.php start
php start.php start -d
php start.php status
php start.php connections
php start.php stop
php start.php restart
php start.php reload
Documentation
中文主页:http://www.workerman.net
中文文档: https://www.workerman.net/doc/workerman
Documentation:https://github.com/walkor/workerman-manual
Benchmarks
https://www.techempower.com/benchmarks/#section=data-r20&hw=ph&test=db&l=yyku7z-e7&a=2
Sponsors
opencollective.com/walkor
patreon.com/walkor
Donate
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=UQGGS9UB35WWG">
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src="" target="_blank">http://donate.workerman.net/img/donate.png">
Other links with workerman
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