Code style summary to discuss and configure about docs HOT 4 OPEN

I like the first.
The same about a function parameters declaration.

from docs.

First one. It's more consistent with arrays:

$array = [
'foo',
'boo',
];

and it easier/more friendly to developer - needs less actions when move last item:

1. move line

vs

1. move line,
2. add comma to moved line
3. remove comma to actual last line

from docs.

1st way is good to go.

from docs.

https://docs.styleci.io/fixers#trailing_comma_in_multiline_call

from docs.