Today I’m excited to share the project a small team of amazing people and I have been working on for the past two years; HipHop for PHP. With HipHop we’ve reduced the CPU usage on our Web servers on average by about fifty percent, depending on the page. Less CPU means fewer servers, which means less overhead. This project has had a tremendous impact on Facebook. We feel the Web at large can benefit from HipHop, so we are releasing it as open source this evening in hope that it brings a new focus toward scaling large complex websites with PHP.
Facebook developer Haiping Zhao announces HipHop for PHP, a tool that translates PHP to C++ and compiles it using g++.