On 1 Mar 2025, at 00:28, Tim Düsterhus <t...@bastelstu.be> wrote:
> 
>> Anyway, I would love to try and push this idea forward – either by 
>> contacting Kacpar, or writing my own RFC – and have a shot at implementing a 
>> proof of concept, but first I would like to get a feel for whether this 
>> proposal would find much footing here.
> 
> I guess the pattern matching RFC could be the solution to what you are 
> looking for and I suggest to have a look:
> 
> https://wiki.php.net/rfc/pattern-matching
> 
> and
> 
> https://externals.io/message/123701

I see! I had skimmed through it before but now upon closer inspection it does 
seem to fulfill some of my wishes.

However, it seems the ability to actually use pattern matching as a structural 
interface hinges on whether it will be possible to declare patterns as types, 
which as of now seems to be under consideration. I may need to throw my two 
cents into that RFCs thread.

Thanks for the heads up!

Alwin

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