And here is a pdf version of the documentation.
Some tests are done with BibTex files usually installed with most Linux distributions. These may be found in this directory.. There are the Bibtex files (.bib) along with the resulting textfiles (.txt). The text files contain the output of the result using print_r.
A package that can be installed using the pear installer can be found here.
The Source file pretty printed can be found here.
This document and everything to it is generated automatically using latex2html, phing, phpDocumentor, weex and PhpUnit. Thanks for everyone who contributes software to open source!