So I asked this question a while ago, "is there an open files scope?" and it seemed like there wasn't.
But I've just checked the 2016 help, and it looks like it's been included!
The new scopes of interest appear to be:
- Favorite '
<name>'. This scope corresponds to a list of favorite items with the specified name.
- Open files. This scope corresponds to the files opened in PhpStorm editor.
- Selected files. This scope corresponds to the files currently selected in PhpStorm
However, I can't see them in my copy of PHPStorm 2016.2.
Do they exist?