Symfony2 for symfony 1 users

Applications

In a symfony 1 project, it is common to have several applications: one for the

frontend and one for the backend for instance.

In a Symfony2 project, you only need to create one application (a blog

application, an intranet application, ...). Most of the time, if you want to

create a second application, you'd better create another project and share

some bundles between them.

And if you need to separate the frontend and the backend features of some

bundles, create sub-namespaces for controllers, sub-directories for templates,

different semantic configurations, separate routing configurations, and so on.

.. tip::

Read the definition of a :term:`Project`, an :term:`Application`, and a

:term:`Bundle` in the glossary.