Show PHP8-only features in examples

[alexislefebvre]

Hello, I discovered this project and I'm not sure to understand its features. Does it allow to use PHP8 attibutes?

It looks the first example show code that isn't specific to PHP8?

I suggest to show code that use some features than work only on PHP8.

[danog]

This is a nice idea, I actually am working on a website with examples for every transform :D
PHP 8 attributes are the only PHP 8 feature that isn't directly supported yet, but it's pretty easy to do now that I got function polyfilling working, will implement that too :D