Reading a Git repository, without Git
Would this (git API documents) be of any help?
Here's a list of resources about extending php (i.e. to to provide wrappers around other library code):
- extending php - an overview
- writing php extension modules in C
- PHP extension writing
- writing extensions
- Practical PHP Programming:Writing extensions
- Extending PHP: examples
- Writing a PHP Extension
- Extension Writing Part I: Introduction to PHP and Zend
- Zend API: Hacking the Core of PHP
- PHP at the Core: A Hacker's Guide to the Zend Engine
- Creating a PHP5 Extension with MS VC++ 2005
- Writing a PHP Extension (C++)
Also, these would seem relevant, too: