Summary

This PR enhances the Symfony\Component\Routing\Attribute\Route attribute by allowing the env parameter to accept an array of environment names. This change enables defining a single route that is conditionally available in multiple environments without duplicating route definitions.

Before

To make a route available in both dev and test environments, two separate route attributes were needed:

#[Route('/test', name: 'test', env: 'dev')]
#[Route('/test', name: 'test-testing', env: 'test')]

After

Now, the same can be achieved with a single attribute by passing an array:

#[Route('/test', name: 'test', env: ['dev', 'test'])]