symfony/symfony — pull request #10717 by fabpot (2014-04-16 07:18:05+00:00)
Title: unified return null usages

| Q | A
| ------------- | ---
| License | MIT

This PR unifies the way we return `null` from a function or method:

* always use `return;` instead of `return null;` (the current code base uses both);
* never use `return;` at the end of a function/method.