[carbocation]

Right on. I didn't imagine that anyone as evidently technically savvy as Evan didn't understand it -- I just wanted to put out the confirmation that PHP and Postgres (in the general case, maybe not at Heroku) work fine together for casual readers.

This limitation (of Heroku's?) is fairly interesting to me. I'm curious as to why (perhaps there just isn't enough demand for Postgres/PHP apps in their experience so they haven't developed support for it?).