It's interesting that they list Perl and PHP as if they are the same language or language family. They list ML and Haskell with Lisp and Scheme but CaML separat

It's interesting that they list Perl and PHP as if they are the same language or language family. They list ML and Haskell with Lisp and Scheme but CaML separately from ML. It doesn't make the list much less useful, but it's a little surprising.