Between 12/14 and 1/14 we managed 90 commits worth of parser and other front end improvements.
rphp-analyzer is now created during the build. This is a new tool just for static analysis, which we're using to help perfect the parser. We can now parse quite a bit of standard PHP5 code, and we've started to port several passes from the phc project into the rphp framework.
We expect basic code generation to find its way back into the build soon!