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 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 ends on February 2, 2018|
|PHPUnit 4||PHP 5.3, PHP 5.4, PHP 5.5, PHP 5.6||March 7, 2014||Support ended on February 3, 2017|
The documentation has details on how to verify PHAR releases of PHPUnit using PGP signatures and SHA256 hashes as well as how to install PHPUnit using Composer.
Old PHAR releases are archived at phar.phpunit.de.
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