[bananashake]

It's a fine language with various pros and cons versus ruby/perl/python/lisp/clojure/java/c/go/javascript etc.

I can imagine many handy reasons to have a lisp interpreter in PHP.

Also, for your information, I've written code in many languages. I've written thousands of lines in lisp. Typically, if I'm aggravated at a project, it's because of the project itself, and not the language. It's odd to me when people find the language to be so significant for a language that is fairly mature.