PHP wrapper for C++ library

I need to have a class or module that can provide access to PHP for the following small library [login to view URL] There is a python example included in the source but I was unable to install it. The library receives an audio file and returns a 'fingerprint' of the audio file. I assume that the wrapper will have to be a php module however I am happy to go with whatever is the fastest and best solution. The project will be complete when we can directly from PHP call the library and receive back the responses.