PHP8 Support?

[jiangjiangdev]

As Titile.
Is php8 support release?

[dimitri-koenig]

Any updates on this?

[reindert-vetter]

@jiangjiang0228 @dimitri-koenig see commit in repo https://github.com/HepplerDotNet/laravel-HTTP2ServerPush

or in this repo: #47