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It supports HTTP, WebSocket, custom protocols, coroutines, and connection pools, making it ideal for handling high-concurrency scenarios efficiently.\n\n## Requires \nA POSIX compatible operating system (Linux, OSX, BSD)  \nPOSIX and PCNTL extensions required   \nEvent/Swoole/Swow extension recommended for better performance  \n\n## Installation\n\n```\ncomposer require workerman/workerman\n```\n\n## Documentation\n\n[https://manual.workerman.net](https://manual.workerman.net)\n\n## Basic Usage\n\n### A websocket server \n```php\n\u003c?php\n\nuse Workerman\\Worker;\n\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n// Create a Websocket server\n$ws_worker = new Worker('websocket://0.0.0.0:2346');\n\n// Emitted when new connection come\n$ws_worker-\u003eonConnect = function ($connection) {\n    echo \"New connection\\n\";\n};\n\n// Emitted when data received\n$ws_worker-\u003eonMessage = function ($connection, $data) {\n    // Send hello $data\n    $connection-\u003esend('Hello ' . $data);\n};\n\n// Emitted when connection closed\n$ws_worker-\u003eonClose = function ($connection) {\n    echo \"Connection closed\\n\";\n};\n\n// Run worker\nWorker::runAll();\n```\n\n### An http server\n```php\nuse Workerman\\Worker;\n\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n// #### http worker ####\n$http_worker = new Worker('http://0.0.0.0:2345');\n\n// 4 processes\n$http_worker-\u003ecount = 4;\n\n// Emitted when data received\n$http_worker-\u003eonMessage = function ($connection, $request) {\n    //$request-\u003eget();\n    //$request-\u003epost();\n    //$request-\u003eheader();\n    //$request-\u003ecookie();\n    //$request-\u003esession();\n    //$request-\u003euri();\n    //$request-\u003epath();\n    //$request-\u003emethod();\n\n    // Send data to client\n    $connection-\u003esend(\"Hello World\");\n};\n\n// Run all workers\nWorker::runAll();\n```\n\n### A tcp server\n```php\nuse Workerman\\Worker;\n\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n// #### create socket and listen 1234 port ####\n$tcp_worker = new Worker('tcp://0.0.0.0:1234');\n\n// 4 processes\n$tcp_worker-\u003ecount = 4;\n\n// Emitted when new connection come\n$tcp_worker-\u003eonConnect = function ($connection) {\n    echo \"New Connection\\n\";\n};\n\n// Emitted when data received\n$tcp_worker-\u003eonMessage = function ($connection, $data) {\n    // Send data to client\n    $connection-\u003esend(\"Hello $data \\n\");\n};\n\n// Emitted when connection is closed\n$tcp_worker-\u003eonClose = function ($connection) {\n    echo \"Connection closed\\n\";\n};\n\nWorker::runAll();\n```\n\n### Enable SSL\n```php\n\u003c?php\n\nuse Workerman\\Worker;\n\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n// SSL context.\n$context = [\n    'ssl' =\u003e [\n        'local_cert'  =\u003e '/your/path/of/server.pem',\n        'local_pk'    =\u003e '/your/path/of/server.key',\n        'verify_peer' =\u003e false,\n    ]\n];\n\n// Create a Websocket server with ssl context.\n$ws_worker = new Worker('websocket://0.0.0.0:2346', $context);\n\n// Enable SSL. WebSocket+SSL means that Secure WebSocket (wss://). \n// The similar approaches for Https etc.\n$ws_worker-\u003etransport = 'ssl';\n\n$ws_worker-\u003eonMessage = function ($connection, $data) {\n    // Send hello $data\n    $connection-\u003esend('Hello ' . $data);\n};\n\nWorker::runAll();\n```\n\n### AsyncTcpConnection (tcp/ws/text/frame etc...)\n```php\n\nuse Workerman\\Worker;\nuse Workerman\\Connection\\AsyncTcpConnection;\n\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n$worker = new Worker();\n$worker-\u003eonWorkerStart = function () {\n    // Websocket protocol for client.\n    $ws_connection = new AsyncTcpConnection('ws://echo.websocket.org:80');\n    $ws_connection-\u003eonConnect = function ($connection) {\n        $connection-\u003esend('Hello');\n    };\n    $ws_connection-\u003eonMessage = function ($connection, $data) {\n        echo \"Recv: $data\\n\";\n    };\n    $ws_connection-\u003eonError = function ($connection, $code, $msg) {\n        echo \"Error: $msg\\n\";\n    };\n    $ws_connection-\u003eonClose = function ($connection) {\n        echo \"Connection closed\\n\";\n    };\n    $ws_connection-\u003econnect();\n};\n\nWorker::runAll();\n```\n\n### Coroutine\n\nCoroutine is used to create coroutines, enabling the execution of asynchronous tasks to improve concurrency performance.\n\n```php\n\u003c?php\nuse Workerman\\Connection\\TcpConnection;\nuse Workerman\\Coroutine;\nuse Workerman\\Events\\Swoole;\nuse Workerman\\Protocols\\Http\\Request;\nuse Workerman\\Worker;\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n$worker = new Worker('http://0.0.0.0:8001');\n\n$worker-\u003eeventLoop = Swoole::class; // Or Swow::class or Fiber::class\n\n$worker-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    Coroutine::create(function () {\n        echo file_get_contents(\"http://www.example.com/event/notify\");\n    });\n    $connection-\u003esend('ok');\n};\n\nWorker::runAll();\n```\n\n\u003e Note: Coroutine require Swoole extension or Swow extension or [Fiber revolt/event-loop](https://github.com/revoltphp/event-loop), and the same applies below\n\n### Barrier\nBarrier is used to manage concurrency and synchronization in coroutines. It allows tasks to run concurrently and waits until all tasks are completed, ensuring process synchronization.\n\n```php\n\u003c?php\nuse Workerman\\Connection\\TcpConnection;\nuse Workerman\\Coroutine\\Barrier;\nuse Workerman\\Coroutine;\nuse Workerman\\Events\\Swoole;\nuse Workerman\\Protocols\\Http\\Request;\nuse Workerman\\Worker;\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n// Http Server\n$worker = new Worker('http://0.0.0.0:8001');\n$worker-\u003eeventLoop = Swoole::class; // Or Swow::class or Fiber::class\n$worker-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    $barrier = Barrier::create();\n    for ($i=1; $i\u003c5; $i++) {\n        Coroutine::create(function () use ($barrier, $i) {\n            file_get_contents(\"http://127.0.0.1:8002?task_id=$i\");\n        });\n    }\n    // Wait all coroutine done\n    Barrier::wait($barrier);\n    $connection-\u003esend('All Task Done');\n};\n\n// Task Server\n$task = new Worker('http://0.0.0.0:8002');\n$task-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    $task_id = $request-\u003eget('task_id');\n    $message = \"Task $task_id Done\";\n    echo $message . PHP_EOL;\n    $connection-\u003eclose($message);\n};\n\nWorker::runAll();\n```\n\n### Parallel\nParallel executes multiple tasks concurrently and collects results. Use add to add tasks and wait to wait for completion and get results. Unlike Barrier, Parallel directly returns the results of each task.\n\n```php\n\u003c?php\nuse Workerman\\Connection\\TcpConnection;\nuse Workerman\\Coroutine\\Parallel;\nuse Workerman\\Events\\Swoole;\nuse Workerman\\Protocols\\Http\\Request;\nuse Workerman\\Worker;\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n// Http Server\n$worker = new Worker('http://0.0.0.0:8001');\n$worker-\u003eeventLoop = Swoole::class; // Or Swow::class or Fiber::class\n$worker-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    $parallel = new Parallel();\n    for ($i=1; $i\u003c5; $i++) {\n        $parallel-\u003eadd(function () use ($i) {\n            return file_get_contents(\"http://127.0.0.1:8002?task_id=$i\");\n        });\n    }\n    $results = $parallel-\u003ewait();\n    $connection-\u003esend(json_encode($results)); // Response: [\"Task 1 Done\",\"Task 2 Done\",\"Task 3 Done\",\"Task 4 Done\"]\n};\n\n// Task Server\n$task = new Worker('http://0.0.0.0:8002');\n$task-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    $task_id = $request-\u003eget('task_id');\n    $message = \"Task $task_id Done\";\n    $connection-\u003eclose($message);\n};\n\nWorker::runAll();\n```\n\n### Channel\n\nChannel is a mechanism for communication between coroutines. One coroutine can push data into the channel, while another can pop data from it, enabling synchronization and data sharing between coroutines.\n\n```php\n\u003c?php\nuse Workerman\\Connection\\TcpConnection;\nuse Workerman\\Coroutine\\Channel;\nuse Workerman\\Coroutine;\nuse Workerman\\Events\\Swoole;\nuse Workerman\\Protocols\\Http\\Request;\nuse Workerman\\Worker;\nrequire_once __DIR__ . '/vendor/autoload.php';\n\n// Http Server\n$worker = new Worker('http://0.0.0.0:8001');\n$worker-\u003eeventLoop = Swoole::class; // Or Swow::class or Fiber::class\n$worker-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    $channel = new Channel(2);\n    Coroutine::create(function () use ($channel) {\n        $channel-\u003epush('Task 1 Done');\n    });\n    Coroutine::create(function () use ($channel) {\n        $channel-\u003epush('Task 2 Done');\n    });\n    $result = [];\n    for ($i = 0; $i \u003c 2; $i++) {\n        $result[] = $channel-\u003epop();\n    }\n    $connection-\u003esend(json_encode($result)); // Response: [\"Task 1 Done\",\"Task 2 Done\"]\n};\nWorker::runAll();\n```\n\n### Pool\n\nPool is used to manage connection or resource pools, improving performance by reusing resources (e.g., database connections). It supports acquiring, returning, creating, and destroying resources.\n\n```php\n\u003c?php\nuse Workerman\\Connection\\TcpConnection;\nuse Workerman\\Coroutine\\Pool;\nuse Workerman\\Events\\Swoole;\nuse Workerman\\Protocols\\Http\\Request;\nuse Workerman\\Worker;\nrequire_once __DIR__ . '/vendor/autoload.php';\n\nclass RedisPool\n{\n    private Pool $pool;\n    public function __construct($host, $port, $max_connections = 10)\n    {\n        $pool = new Pool($max_connections);\n        $pool-\u003esetConnectionCreator(function () use ($host, $port) {\n            $redis = new \\Redis();\n            $redis-\u003econnect($host, $port);\n            return $redis;\n        });\n        $pool-\u003esetConnectionCloser(function ($redis) {\n            $redis-\u003eclose();\n        });\n        $pool-\u003esetHeartbeatChecker(function ($redis) {\n            $redis-\u003eping();\n        });\n        $this-\u003epool = $pool;\n    }\n    public function get(): \\Redis\n    {\n        return $this-\u003epool-\u003eget();\n    }\n    public function put($redis): void\n    {\n        $this-\u003epool-\u003eput($redis);\n    }\n}\n\n// Http Server\n$worker = new Worker('http://0.0.0.0:8001');\n$worker-\u003eeventLoop = Swoole::class; // Or Swow::class or Fiber::class\n$worker-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    static $pool;\n    if (!$pool) {\n        $pool = new RedisPool('127.0.0.1', 6379, 10);\n    }\n    $redis = $pool-\u003eget();\n    $redis-\u003eset('key', 'hello');\n    $value = $redis-\u003eget('key');\n    $pool-\u003eput($redis);\n    $connection-\u003esend($value);\n};\n\nWorker::runAll();\n```\n\n\n### Pool for automatic acquisition and release\n\n```php\n\u003c?php\nuse Workerman\\Connection\\TcpConnection;\nuse Workerman\\Coroutine\\Context;\nuse Workerman\\Coroutine;\nuse Workerman\\Coroutine\\Pool;\nuse Workerman\\Events\\Swoole;\nuse Workerman\\Protocols\\Http\\Request;\nuse Workerman\\Worker;\nrequire_once __DIR__ . '/vendor/autoload.php';\n\nclass Db\n{\n    private static ?Pool $pool = null;\n    public static function __callStatic($name, $arguments)\n    {\n        if (self::$pool === null) {\n            self::initializePool();\n        }\n        // Get the connection from the coroutine context\n        // to ensure the same connection is used within the same coroutine\n        $pdo = Context::get('pdo');\n        if (!$pdo) {\n            // If no connection is retrieved, get one from the connection pool\n            $pdo = self::$pool-\u003eget();\n            Context::set('pdo', $pdo);\n            // When the coroutine is destroyed, return the connection to the pool\n            Coroutine::defer(function () use ($pdo) {\n                self::$pool-\u003eput($pdo);\n            });\n        }\n        return call_user_func_array([$pdo, $name], $arguments);\n    }\n    private static function initializePool(): void\n    {\n        self::$pool = new Pool(10);\n        self::$pool-\u003esetConnectionCreator(function () {\n            return new \\PDO('mysql:host=127.0.0.1;dbname=your_database', 'your_username', 'your_password');\n        });\n        self::$pool-\u003esetConnectionCloser(function ($pdo) {\n            $pdo = null;\n        });\n        self::$pool-\u003esetHeartbeatChecker(function ($pdo) {\n            $pdo-\u003equery('SELECT 1');\n        });\n    }\n}\n\n// Http Server\n$worker = new Worker('http://0.0.0.0:8001');\n$worker-\u003eeventLoop = Swoole::class; // Or Swow::class or Fiber::class\n$worker-\u003eonMessage = function (TcpConnection $connection, Request $request) {\n    $value = Db::query('SELECT NOW() as now')-\u003efetchAll();\n    $connection-\u003esend(json_encode($value));\n};\n\nWorker::runAll();\n```\n\n## Available commands\n```php start.php start  ```  \n```php start.php start -d  ```  \n```php start.php status  ```  \n```php start.php status -d  ```  \n```php start.php connections```  \n```php start.php stop  ```  \n```php start.php stop -g  ```  \n```php start.php restart  ```  \n```php start.php reload  ```  \n```php start.php reload -g  ```\n\n# Benchmarks\nhttps://www.techempower.com/benchmarks/#section=data-r19\u0026hw=ph\u0026test=plaintext\u0026l=zik073-1r\n\n\n### Supported by\n\n[![JetBrains logo.](https://resources.jetbrains.com/storage/products/company/brand/logos/jetbrains.svg)](https://jb.gg/OpenSourceSupport)\n\n\n## Other links with workerman\n\n[webman](https://github.com/walkor/webman)   \n[AdapterMan](https://github.com/joanhey/AdapterMan)\n\n## Donate\n\u003ca href=\"https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick\u0026hosted_button_id=UQGGS9UB35WWG\"\u003ePayPal\u003c/a\u003e\n\n## LICENSE\n\nWorkerman is released under the [MIT license](https://github.com/walkor/workerman/blob/master/MIT-LICENSE.txt).\n","funding_links":["https://opencollective.com/workerman","https://patreon.com/walkor","https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick\u0026hosted_button_id=UQGGS9UB35WWG"],"categories":["PHP","后端开发框架及项目","武器库","基础框架"],"sub_categories":["PHP开发","后端","构建/部署"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwalkor%2Fworkerman","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwalkor%2Fworkerman","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwalkor%2Fworkerman/lists"}