Presented by Ian Littman (@iansltx)

September 12, 2019

What's the difference between service location and dependency injection? Why is this dependency injection thing such a big deal anyway, and how do you use that tool correctly? I'll answer these questions and more, including real-world examples of refactoring an application toward the more explicit, testable, closer-to-SOLID applications.

About Ian
When he isn't building or maintaining web applications, primarily of the API variety, for a handful of clients, Ian is probably biking between successively later-closing coffee shops in Austin, Texas, or making some sort of comment about transportation or communication infrastructure. He also helps organize the Austin PHP user group and Longhorn PHP Conference.

Tags: DI,dependency,injection,performance,scale,architecture