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Symfony 6 Fundamentals: Services, Config & Environments >

CHAPTER

Dependency Injection

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Challenge #1 of 1

Q:
Which of the following is NOT a correct way to use dependency injection:

// src/Service/AnyService.php
// ...

class AnyService
{
    public function __construct(private CacheInterface $cache)
    {
    }
}

All of these are correct ways to use dependency injection.

// src/Service/AnyService.php
// ...

class AnyService
{
    public function someMethod(CacheInterface $cache)
    {
    }
}

#[Route('/some/page'])
public function someAction(CacheInterface $cache)
{
}