mvriel/Docblox — comment on commit 5befb87f36f136fd5c6a81418f610cf8d7da47f0
File: docs/PSR.md line 412
By GaryJones:

Can this be clarified to include an example?

```
/**
* @return void
*/
function foo() {
return;
}
```
If the `return` is omitted then according to http://www.php.net/manual/en/functions.returning-values.php the value is NULL.