Php and c++ code exchange and process

Question

How do I create something to convert my php code into c++ for processing and returning php codes like Facebook does with hip-hop for PHP.
we all know that C++ is fast than PHP and also it allocates memory very well. so how do I create something like hip-hop for PHP (by Facebook)

Answer 1

You can do it with a database. You can try first with simple commands and next, you can adding more difficult.

Answer 2

okay, how would I trigger c++?