Slides for my "Dependency Injection Smells" talk

Posted on by Matthias Noback

Below you will find the slides for my presentation about Dependency Injection Smells (see also one of my previous posts from which this idea originated). If you have any questions, or feedback, please let me know by posting a comment below (or on

Dependency Injection Smells from matthiasnoback

PHP Talk dependency injection slides Dutch PHP Conference
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Thanks Matthias, these look really good (my understanding is slowly getting there). On slide 21, what's missing?

Matthias Noback

Ha, that's great! "I'm a ... and that's ..." ;) The original says: "Dependency injection is a design pattern used to implement inversion of control".