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

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

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

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

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

In which of the following can the configuration of services in symfony be found?

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

Symfony2 is only supported on:

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

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

What Symfony2 environment is used to run unit tests?