A few things about memcache: Memcache is a daemon, meaning it runs as a separate service on your machine. Just like MySQL runs as a separate service. In fact, to use memcache in PHP you have to connect to it, just like MySQL.
Have you ever worked on a project that was so unwieldy, you were scared to update a file or add a feature? Maybe the problem was that you weren’t using a version control system. In today’s tutorial, we’ll learn the basics of what might possibly be the best VCS in the world: Git.