Dependency injection

Question 1

What are 2 ways to access services lazily from the DI-Container instead of using autowiring?

Answer 1

• service locator
• public service (not best practice)

Question 2

How can you make sure the DI-Container is configured in a valid way?

Answer 2

php bin/console lint:container

Question 3

How can you limit a service to be added to the container only in specific environments?

Answer 3

#[When(env: 'dev')]
class SomeClass
{