~/talk

The 7 Deadly Sins of Dependency Injection

Talkat PHP UK Conference 2014 · 2014-02-21..02-22· [frontend-architecture]

speaker

name:Stephan Hochdorfer

website:https://blog.bitexpert.de

resources

video:https://youtu.be/hMix8gfDy54

slides:none on file

summary

Clears specific mistakes: using a service locator or container‑aware objects hides real dependencies, property injection uses reflection and is slow and brittle, and constructors with many args mean bad architecture not DI failure. Gives numbers and history: company converted its framework to DI in 2005 and ran ~200 projects, a Composer search returns 285 packages for DI, and two contributors start container-interop on GitHub. Recommends Constructor injection, interfaces over concrete classes, factories for default wiring, PHP config for speed, and prefers Symfony’s container.

AI-written summary · about

chapters (43)

related talks