Workerman developed with PHP: highly scalable web applications

Co-development of Workerman with PHP: Implementing highly scalable web applications

In recent years, the demand for web applications has continued to increase. In order to meet users' high concurrent access and real-time interaction needs, developers need to find a highly scalable and high-performance solution. In this regard, Workerman is an excellent choice.

Workerman is a high-performance asynchronous event-driven network communication framework developed in PHP and open sourced by Tencent. It is based on event polling and non-blocking IO model, written in pure PHP, without relying on other extensions. This enables Workerman to efficiently handle a large number of concurrent connections and easily cope with high concurrent access.

Compared with traditional PHP development, Workerman has unique advantages. First of all, it has the capability of collaborative development and can be seamlessly integrated with PHP code. Secondly, Workerman supports the WebSocket protocol, which can easily implement real-time communication functions. In addition, it has good performance on various protocols such as TCP, UDP, and long connections.

Let’s look at a simple example below to show how to use Workerman to build a simple web application.

<?php
require_once __DIR__ . '/vendor/autoload.php';

use WorkermanWorker;
use WorkermanWebServer;

// 创建一个Worker监听8080端口，使用HTTP协议处理请求
$worker = new WebServer('http://0.0.0.0:8080');

// 设置Web根目录，也可以是相对于当前目录的路径
$worker->addRoot('localhost', __DIR__ . '/htdocs');

// 启动所有Worker实例
Worker::runAll();
?>

In the above code, we first introduce Workerman's automatic loading file through require_once. Then, we create a WebServer object and specify the listening port and protocol type. Here we listen to port 8080 and use the HTTP protocol to handle requests.

Next, we set the Web root directory through the addRoot method. Here we map localhost to the htdocs folder in the current directory. In this folder we can place our static web pages and other resource files.

Finally, start all Worker instances through the Worker::runAll() method and start listening for requests from the client.

This example demonstrates how to use Workerman to build a simple web service. You can use your browser to visit http://localhost:8080 and you will see the contents of this folder.

Through the above code example, we can see that the use of Workerman is very simple, not much different from traditional PHP development. However, its performance and scalability are even more outstanding, and it is suitable for web applications with high concurrency and real-time requirements.

In summary, Workerman is a powerful and easy-to-use high-performance network communication framework that can provide developers with a reliable solution. It is developed in conjunction with PHP to enable highly scalable web applications. Whether you are building real-time communication applications, game servers or high-concurrency load balancing systems, Workerman can do it. So if you’re looking for performance and real-time, consider using Workerman for your next project.

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