课程进度 84% · 第19/22章第19/22章 · 标签 1/2
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Swoole基础
Swoole使PHP支持高性能网络通信和协程。
php
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// HTTP服务器
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$http = new Swoole\Http\Server("0.0.0.0", 9501);
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$http->on("request", function ($req, $res) {
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$res->end("Hello Swoole");
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});
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$http->start();
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// WebSocket服务器
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$ws = new Swoole\WebSocket\Server("0.0.0.0", 9502);
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$ws->on("message", function ($ws, $frame) {
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$ws->push($frame->fd, "收到: " . $frame->data);
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});
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$ws->start();
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— 2 —
协程编程
php
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go(function () {
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// 协程MySQL
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$db = new Swoole\Coroutine\MySQL();
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$db->connect(['host'=>'127.0.0.1','user'=>'root','password'=>'','database'=>'test']);
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$res = $db->query("SELECT * FROM users");
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// 协程Channel
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$ch = new Swoole\Coroutine\Channel();
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go(function () use ($ch) { $ch->push("data"); });
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$data = $ch->pop();
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});
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SwooleHTTP serverWebSocket协程Channel