As I understand it, "RETURN" means that the function will return something. And that when you define a function that returns nothing, but only does something, you just use "HOW TO".

I guess it's a shortening of "here's how to return the words in a document".

I think def is good though. I guess with new fangled prompt engineering you could use the english version.

> public static function words(string $document): array {

>, though is verbose, at least means something

I disagree, it is hardly verbose. there can be further detailing of the input and return value of the function beyond a simple type. Java didn't go far enough, not by a long shot - we need hardcore painstaking, completely brutal typing. Such typing will be highly beneficial for software reliability - you're not against reliability are you?

I think:

    DISCOVER THE SHOCKING TRUTH ABOUT HOW TO hello WITH name:
        YOU WON'T WANT TO MISS "hello " + name