Introduction - If you have any usage issues, please Google them yourself
A special asynchronous, PHP language design, high performance parallel network communications engine, using pure C language, PHP language provides asynchronous multi-threaded server, asynchronous TCP/UDP network client, asynchronous MySQL, asynchronous Redis, connection pool, AsyncTask, message queue, millisecond timer, asynchronous read and write asynchronous DNS query. Swoole built-in Http/WebSocket server/client, Http2.0 server.