On Tue, Oct 5, 2021 at 4:08 PM Côme Chilliet <c...@chilliet.eu> wrote:
>
> Why would function a(): null|false {} be legal but function b(): null|0
> would not?
>
> This is inconsistent to me. And adding null, then false, then true for the
> sake of completeness feels like avoiding to treat the static value as type
> hint subject.
>
I'm not opposed to having values that aren't objects. Feels like a
shorthand notation of enums, or the subset thereof.
```php
function getType(): 'dropdown'|'textfield';
function getExitCode(): 0|1|255;
```
