I'm looking at our PHPBuilder.com site (sister site to VBForums). I'm not a PHP expert like some of you. My question is -- if you were to break PHP into discussion areas (say 3 to 5) what would those be?

Right now the site focuses on Architecture, Databases, Functions, etc. Are those right or are there better or more logical areas? Would it be mobile or other topics? What are today's core PHP areas?

Thoughts?

Thanks!

Brad!