PUBLIC MARKS from kasi77 with tags coverage & code

My initial experiences with unit testing and PHP were with PHPUnit. While it's a great tool and I have to give kudos to Sebastian for contributing so much to its development, I've come to appreciate the simplicity of PHPT tests. Recently, I wrote some for a project and realized that I wasn't aware of how to generate code coverage reports. Many thanks to the very helpful patrons in the #pear channel on EFNet for helping me to get this working.