If you’ve written a line of code in any language, you’ve gotten into a state where you don’t necessarily know what the heck is going on. Sure, you can try adding “echo”, “print_r”, “var_dumps” and the like all over the place, but it’s messy, and there is a better way. A little bit of set-up can help you debug your code like a champ. If you’ve never seen a real debugger before, or if you’ve just dabbled with one, this talk could change your life substantially for the better.