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Swoole is a concurrency framework based on PHP coroutines, which has the advantages of high concurrency processing capabilities, low resource consumption, and simplified code development. Its main features include: coroutine concurrency, event-driven networks and concurrent data structures. By using the Swoole framework, developers can greatly improve the performance and throughput of web applications to meet the needs of high-concurrency scenarios.
Introduction
Swoole is a coroutine based on the PHP language Concurrency framework can greatly improve the performance of web applications. It has built-in efficient coroutine scheduler, event-driven network engine and concurrent data structure, and can handle a large number of concurrent connections at the same time.
Main features
Practical case:
1. Create a simple HTTP server
<?php use Swoole\HTTP\Server; $server = new Server('0.0.0.0', 9501); $server->on('request', function (Server\Request $request, Server\Response $response) { $response->end('Hello Swoole!'); }); $server->start();
2. Use protocol The process handles concurrent requests
<?php use Swoole\Coroutine; function processRequest(Server\Request $request, Server\Response $response) { // 模拟耗时操作 Coroutine::sleep(1); $response->end('Hello Swoole!'); } $server = new Server('0.0.0.0', 9501); $server->on('request', function (Server\Request $request, Server\Response $response) { Coroutine::create(function () use ($request, $response) { processRequest($request, $response); }); }); $server->start();
Advantages
Using the Swoole framework can bring the following advantages:
Summary
Swoole is ideal for PHP developers building high-performance web applications. Its coroutine concurrency, event-driven network and concurrent data structure features can significantly enhance application performance and throughput, effectively meeting the needs of high-concurrency scenarios.
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