Zan PHP Coroutine Framework: Easily Build High-Concurrency Network Services

Introduction

Zan is a PHP coroutine-based network service framework designed to simplify the development of high-concurrency HTTP servers. By leveraging coroutine technology, Zan efficiently handles a large number of concurrent connections in a single thread, making it an ideal choice for building high-performance network applications.

Features of Zan Framework

Coroutine Implementation

The Zan framework uses PHP's coroutine technology to achieve efficient concurrent processing. In traditional multi-process or multi-threaded models, each connection consumes server resources, but coroutines allow a single thread to handle multiple connections simultaneously, significantly reducing overhead. This gives Zan a performance boost compared to traditional frameworks, especially in high-concurrency environments.

High Concurrency Capability

The Zan framework is designed to handle high-concurrency scenarios and can easily support C10K+ level connections. Its coroutine model enables a single thread to process massive numbers of requests without the need for extra threads or processes. This feature makes Zan especially strong in high-concurrency environments.

Easy to Use

Zan is designed with simplicity in mind, allowing developers to quickly get up to speed. It provides clear and easy-to-understand APIs that help developers efficiently build network service applications. Below is an example of how to create a simple HTTP server:

use Zan\Framework\Network\Http\Server;

$server = new Server('0.0.0.0', 8080);
$server->start();

Using the Zan Framework

Installation and Configuration

To get started with the Zan framework, you'll need to install it first. You can install the latest version of Zan via Composer with the following command:

<span class="fun">composer require zanphp/zan-framework</span>

Once installed, you can configure various parameters of the Zan framework using the configuration file, typically named `config.php`. This file allows you to modify settings such as the IP address and port number according to your project needs.

Writing Application Code

In the Zan framework, you can use the framework's context to handle HTTP requests, such as retrieving request parameters and processing business logic. Here's a simple example of application code:

use Zan\Framework\Network\Http\Server;

$http = Server::createServer($config);
$http->onRequest(function ($request, $response) {
    $response->end('Hello, Zan!');
});
$http->listen();

In this example, we create an HTTP server and listen for incoming requests. When a request is received, the server triggers the `onRequest` callback, where we can define the logic for processing the request. In this simple example, the server responds with a string.

Conclusion

Zan is a PHP coroutine-based network service framework that offers high concurrency and easy-to-use APIs. By utilizing coroutine technology, Zan efficiently handles C10K+ level concurrent connections, making it ideal for building high-performance network service applications. If you're looking to develop high-concurrency network services, Zan is a great option to consider.