Feb 3, 2023 · Welcome to PHPUnit! PHPUnit is a programmer-oriented testing framework for PHP. It is an instance of the xUnit architecture for unit testing frameworks.

On this page you will find the documentation for the different versions of PHPUnit.

This tutorial assumes that you use PHP 7.3 or PHP 7.4. You will learn how to write simple unit tests as well as how to download and run PHPUnit 9.

This tutorial assumes that you use PHP 8.1. You will learn how to write simple unit tests as well as how to download and run PHPUnit 10.

This tutorial assumes that you use PHP 8.3 or PHP 8.4. You will learn how to write simple unit tests as well as how to download and run PHPUnit 12.

This tutorial assumes that you use PHP 8.2 or PHP 8.3. You will learn how to write simple unit tests as well as how to download and run PHPUnit 11.

This tutorial assumes that you use PHP 7.2. You will learn how to write simple unit tests as well as how to download and run PHPUnit 8.

Oct 20, 2025 · PHPUnit Manual Edition for PHPUnit 12.4. Updated on Oct 20, 2025. Sebastian Bergmann This work is licensed under the Creative Commons Attribution 3.0 Unported License. …

Feb 3, 2023 · The fact that a version of PHPUnit supports a specific PHP version means that this version of PHPUnit works on that PHP version for PHP code that is compatible with the version of …

You will learn how to write simple unit tests as well as how to download and run PHPUnit 4, the latest version of PHPUnit that is compatible with PHP 5.3, PHP 5.4, and PHP 5.5.