Three good references for #PHP 8.2.
https://freek.dev/2382-introducing-php-82-all-new-features-and-changes
https://www.amitmerchant.com/new-features-php-82-in-code-blocks/
https://stitcher.io/blog/new-in-php-82
Since i deal mostly in #WordPress i'm not jumping deep immediately but it's good to read up.