Everybody knows how to install a debugger in PHP. But yet very few professional PHP developers have embraced step debugging, and instead do it the old-fashioned way. For many, this is because they simply don't know how to step-debug effectively. In this talk we will see how to debug common issues to speed problem resolution, and spend less time troubleshooting and more time coding. Attendees will walk away with the fundamentals to get up and running quickly once they get a debugger installed.