Symfony’s DependencyInjection component is one of its most powerful features, but its complexity can feel overwhelming. In this talk, we’ll demystify the beast by exploring the core concepts, common use cases, and best practices for working with Symfony DependencyInjection.

From understanding autowiring, autoconfiguration, service containers to advanced topics like compiler passes, this talk will provide practical insights to help you harness its full potential and unlock truly SOLID code.