This is me. I have been using WP since 2005. I have managed large multisites, built oodles of page templates, written plugins and heck I am in the 700 club on the codepoet quiz. but … have only just started learning php. I knew a lot about getting things done with WP magic but didn’t understand the what and why of PHP. Don’t be that guy. I’ll present examples of things that really helped me understand how WP works. Need someone to walk you through it? Pay to learn. Team Treehouse. Or take advantage of these free resources.