Open Swoole Features

Latest version: pecl install openswoole-22.1.2 | composer require openswoole/core:22.1.5


  • Rapid development of high-performance protocol servers & clients with PHP
  • Event-driven, asynchronous programming for PHP
  • Coroutine based concurrent asynchronous IO programming
  • Event Loop API
  • Linux process management
  • In-memory storage and management
  • Coroutine Async TCP/UDP/HTTP/WebSocket/HTTP2 client and server
  • Coroutine Async TCP/UDP client
  • Coroutine Async MySQL client and connection pool
  • Coroutine Async Redis client
  • Coroutine Async DNS client
  • Coroutine Async CURL HTTP client
  • Coroutine Async Postgres client
  • Message Queue API
  • Async Task API
  • Milliseconds scheduler
  • Coroutine Async File I/O API
  • Golang style channels
  • System locks API: Filelock, Readwrite lock, semaphore, Mutex, spinlock
  • IPv4/IPv6/UnixSocket/TCP/UDP and SSL/TLS support
  • Client side connection pool
  • MQTT protocol support
  • GRPC client and server
  • PHP Psr Support

Use cases

  • Web service and system
  • Mobile service and system
  • Online gaming system
  • Internet of things (IoT) system
  • Smart home system
  • Realtime trading system
  • Data processing system

OpenSwoole framework is open source and free. Released under the license of Apache 2.0.

Last updated on September 20, 2022