PHPUnit is the de-facto standard for unit testing in PHP projects. It provides both a framework that makes the writing of tests easy as well as the functionality to easily run the tests and analyse their results.
- PHPUnit 3.7 requires PHP 5.3.3 (or later) but PHP 5.4.6 (or later) is highly recommended.
- PHP_CodeCoverage, the library that is used by PHPUnit to collect and process code coverage information, depends on Xdebug 2.0.5 (or later) but Xdebug 2.2.1 (or later) is highly recommended.
The easiest way to obtain PHPUnit is to download a PHP Archive (PHAR) that has all required (as well as some optional) dependencies of PHPUnit bundled in a single file:
wget https://phar.phpunit.de/phpunit.phar
chmod +x phpunit.phar
mv phpunit.phar /usr/local/bin/phpunit
You can also immediately use the PHAR after you have downloaded it, of course:
wget https://phar.phpunit.de/phpunit.phar
php phpunit.phar
Simply add a dependency on phpunit/phpunit to your project's composer.json file if you use Composer to manage the dependencies of your project. Here is a minimal example of a composer.json file that just defines a development-time dependency on PHPUnit 3.7:
{
"require-dev": {
"phpunit/phpunit": "3.7.*"
}
}
For a system-wide installation via Composer, you can run:
composer global require 'phpunit/phpunit=3.7.*'
Make sure you have ~/.composer/vendor/bin/ in your path.
The following two commands (which you may have to run as root) are all that is required to install PHPUnit using the PEAR Installer:
pear config-set auto_discover 1
pear install pear.phpunit.de/PHPUnit
The documentation for PHPUnit is available in different formats:
- English, multiple HTML files
- English, single HTML file
- English, PDF
- English, ePub
- Brazilian Portuguese, multiple HTML files
- Brazilian Portuguese, single HTML file
- Brazilian Portuguese, PDF
- Brazilian Portuguese, ePub
- French, multiple HTML files
- French, single HTML file
- French, PDF
- French, ePub
- Japanese, multiple HTML files
- Japanese, single HTML file
- Japanese, PDF
- Japanese, ePub
- Simplified Chinese, multiple HTML files
- Simplified Chinese, single HTML file
- Simplified Chinese, PDF
- Simplified Chinese, ePub
- dev@phpunit.de is a list for those who want to help out with the development of PHPUnit
- user@phpunit.de is a list for general PHPUnit support; ask PHPUnit questions here
The #phpunit channel on the Freenode IRC network is a place to chat about PHPUnit.
Thanks to everyone who has contributed to PHPUnit! You can find a detailed list of contributors on every PHPUnit related package on GitHub. This list shows only the major components:
A very special thanks to everyone who has contributed to the documentation and helps maintaining the translations:
Please refer to CONTRIBUTING.md for information on how to contribute to PHPUnit and its related projects.