According to this new post on Sebastian Bergmann's blog today, the online version of the PHPUnit Pocket Guide is now out there for anyone to check out.

The online version of the PHPUnit Pocket Guide is now available in both English and German under the Creative Commons Attribution License.

Now that the PHPUnit Pocket Guide is available for free it can serve as the official documentation for PHPUnit.

PHPUnit is *the* unit testing framework, the top in use these days. You can check out all of the dtails on their main back, or just jum right into the guide or the API docs...