PHPUnit is a programmer-oriented testing framework for PHP.
It is an instance of the xUnit architecture for unit testing frameworks.
|Major Version||PHP Compatibility||Initial Release||Support|
|PHPUnit 8||PHP 7.2, PHP 7.3, PHP 7.4||February 1, 2019||Support ends on February 5, 2021|
|PHPUnit 7||PHP 7.1, PHP 7.2, PHP 7.3||February 2, 2018||Support ends on February 7, 2020|
|PHPUnit 6||PHP 7.0, PHP 7.1, PHP 7.2||February 3, 2017||Support ends on February 1, 2019|
|PHPUnit 5||PHP 5.6, PHP 7.0, PHP 7.1||October 2, 2015||Support ended on February 2, 2018|
We have a roadmap with details on what is planned for future releases of PHPUnit.
Our release process is documented as well.