What languages are Facebook Questions coded in? PHP? What else?
+1
A:
Facebook in general uses a compiled version of PHP known as HPHP, or HipHop, which basically converts PHP code into compiled c++ code: http://blogs.oracle.com/opal/2010/02/facebooks_hphp_initial_comment.html
Mike Sherov
2010-07-30 23:49:17