Detailed Steps to Install Yaf Extension on PHP7.1

Introduction

Yaf (Yet Another Framework) is a high-performance, lightweight PHP framework designed to offer efficient execution speed and low resource consumption. Yaf is ideal for developing PHP applications that require high performance and flexibility. This article will show you how to install the Yaf extension on a PHP7.1 environment.

Prerequisites

Before installing the Yaf extension, make sure that PHP7.1 and the PECL tool are installed. You can check the current PHP version using the following command:

php -v

Ensure that the PHP version is 7.1.x.

PECL is a tool for installing and managing PHP extensions. You can check if PECL is installed by running the following command:

pecl -V

If PECL is not installed, you need to install it based on your operating system and PHP version. Installation guides can be found on the PECL official website.

Installing Yaf Extension

Follow these steps to install the Yaf extension:

Download Yaf Extension

First, download the Yaf extension source code from the PECL website or another trusted source. Make sure to select the appropriate version for your environment.

Compile Yaf Extension

After downloading the source code, unzip it and navigate to the corresponding directory:

tar -zxvf yaf-xxx.tar.gz
cd yaf-xxx

Once inside the extracted directory, run the following commands to compile and install the extension:

phpize
./configure
make
sudo make install

The installation process may take some time depending on the system's performance.

Configure PHP

After installation, enable the Yaf extension by adding the following line in your php.ini file:

extension=yaf.so

Save the php.ini file and exit the editor.

Restart PHP Service

After completing the installation, restart the PHP service to apply the configuration changes. You can restart the service using the following command:

sudo service php-fpm restart

Verify Installation

Once the installation is complete, verify that the Yaf extension is installed successfully by running the following command:

php -m

If you see “yaf” in the list of extensions, it means the Yaf extension is successfully installed.

Sample Code

Here’s a simple code example to verify the functionality of the Yaf extension:

// index.php
$app = new Yaf\Application(APP_PATH . "/conf/application.ini");
$app->run();

The above code demonstrates how to create and run a basic Yaf application.

Conclusion

By following the steps outlined in this article, you can easily install the Yaf extension on a PHP7.1 environment. With its high performance and low resource consumption, Yaf is an ideal framework for developing PHP applications.