php extension for lib Judy

Hi,

I'm writing you guys because I started to work on a PHP extension for
the lib Judy. I have most of the Judy API implemented but still have a
bunch of work to do to get something clean for php (like implementing
iterators methods, test the windows version, etc).

I never did a php extension before, so any feedbacks are welcome :
http://github.com/orieg/php-judy#readme

Btw, does anyone knows if there is any conflict between LGPL and the
PHP License ? The lib Judy is using LGPL and I'd like to provide a
bundled version of the lib.

Regards,
Nicolas