What Symfony2 environment is used to run unit tests?

Which of the following methods is used to generate a URL for a given route?

True or False? The HTTP response from a controller is limited to 404 errors, XML documents, and HTML pages.

Symfony2 is only supported on:

Which of the following methods allows you to progress to another controller internally?

Which of the following Components contain the Request and Response classes?

Which of the following Twig codes is valid to check if a variable has the same value and the same type as another ?

What is the way around configuring the default charset and collation inside Doctrine?

Which configuration format is powerful but less readable than standard configuration formats?

How can you dynamically configure Services declared in the Service Container ?

How do you avoid running out of memory when executing bulk inserts with Doctrine? (Doctrine\ORM\EntityManager $em)