TCPHP

Just thought I'd add this as a "Big Name" PHP site. The choice of the next generation - PHP.

Safari Bookshelf is an electronic reference library for programmers and IT professionals.

I recommend that everyone get on board for the 14 day free trial (be
sure to put a reminder in your calendar to cancel before the 14 days is
up so that you don't get flipped into a $19.99 monthly subscription
without your wanting it to).