Optimizing PHP and MySQL Cache Performance: Swoole and Workerman Local and Remote Caching Methods

M66 2025-07-29

Introduction

With the development of the internet, PHP and MySQL have become core technologies for developing web applications. Performance and efficiency issues have always been a focal point for developers. To improve performance and reduce the load on databases, data caching is a commonly used optimization method. This article will introduce how to use the Swoole and Workerman PHP extensions to optimize local and remote caches for PHP and MySQL, and provide specific code examples.

Introduction to Swoole and Workerman

Swoole is a high-performance network communication framework that supports asynchronous, concurrent, and coroutine features, significantly enhancing the performance and concurrency of applications. Workerman, on the other hand, is a PHP-based multi-process asynchronous event-driven framework, widely used for building high-performance TCP/UDP servers or clients. Both can be used for data caching optimization.

Optimizing Local Data Cache

For frequently accessed data, caching it in local memory can reduce the frequency of database queries. Below are code examples of how to use Swoole and Workerman for local data caching:

Using Swoole for Local Data Caching

<?php
// Create an in-memory table
$table = new swoole_table(1024);
$table->column('value', swoole_table::TYPE_STRING, 64);
$table->create();

// Set cache
$table->set('key1', ['value' => 'data1']);
$table->set('key2', ['value' => 'data2']);

// Get cache
$result = $table->get('key1');
echo $result['value']; // Output: data1

Using Workerman for Local Data Caching

<?php
$cache = [];
$cache['key1'] = ['value' => 'data1'];
$cache['key2'] = ['value' => 'data2'];

// Get cache
$result = $cache['key1'];
echo $result['value']; // Output: data1

Optimizing Remote Data Cache

In addition to local caching, data can also be cached to remote cache servers like Redis, Memcached, etc. Below are the code examples for using Swoole and Workerman for remote caching:

Using Swoole for Remote Data Caching

<?php
$redis = new swoole_redis;
$redis->connect('127.0.0.1', 6379, function($redis, $result) {
    if ($result === false) {
        return;
    }

    // Set cache
    $redis->set('key1', 'data1', function($redis, $result) {
        if ($result === false) {
            return;
        }

        // Get cache
        $redis->get('key1', function($redis, $result) {
            if ($result === false) {
                return;
            }
            echo $result; // Output: data1
        });
    });
});

Using Workerman for Remote Data Caching

<?php
$memcached = new Memcached();
$memcached->addServer('localhost', 11211);

// Set cache
$memcached->set('key1', 'data1');

// Get cache
$result = $memcached->get('key1');
echo $result; // Output: data1

Conclusion

This article has detailed the methods of optimizing local and remote data caches for PHP and MySQL using Swoole and Workerman, with specific code examples provided. By implementing these caching optimizations, developers can significantly enhance application performance, reduce database load, and improve the overall system's response time and stability.

Related Tags:
MySQL