"Note: Most PHP applications require a sophisticated database backend, like MySQL or Postgres -- PHPost is one of the few that doesn't. While installing and configuring these database systems is relatively easy on Mac OS X, it would be outside the scope of this primer. Want to see an article on this? Let us know by commenting below."
This is exactly what I'd like to see -- as I'm interested in running a program called WebCalendar which requires php and such database.