Re: PHP mode in Emacs?

[Richard Stallman]

    Has the inclusion of mmm-mode (written by Michael Shulman and others)
    been discussed previously?  It looks like the approach taken to this
    problem (multi-mode programming languages) is promising. 

I think we considered it several years ago, but I don't remember the
outcome.  It would be useful for someone to evaluate it again
(or else find the previous conclusions).