This is a nitpicky thing, but apparently I'm very used to it and I instantly miss it when trying to use PHPTools:
Suggestion (intellisense / autocomplete) for the variable name.
For instance, when making a function and giving the first parameter a type of Request, I would think it's a good idea to offer a suggestion for the variable name to be $request (camel-cassed).
And bigger names like EntityManagerInterface become $entityManagerInterface. (or maybe yet, strip 'interface' of in cases like this 😛).
It saves me a lot of typing, and in case you want a different name you can just ignore the suggestion popup and continue typing (so it doesn't hinder the current workflow / use-case).
