favorite php sites

[dragonb]

Hey guys,
I'm going to start learning some php in a bit. As soon as I get my linux server up and running.
Just wondering what your favorite sites are..
looking for 2 types of sites..
1. good learning one, preferrably in lesson format,
2. good reference site, when you just need to look up that syntax

I found a bevy of links here

Any you use, any you recommend?
thx,
dragonb