Do you use Carbon for your #PHP Date calculations? The diffIn* methods have changed in V3.

This is documented, but still caught me by surprise when testing updating to #Laravel 11.

https://shawnhooper.ca/2024/04/11/breaking-change-diffin-carbon/

Breaking Change - Carbon's diffIn* functions under v3.x - Shawn Hooper

Carbon 3.x changes how it calculates differences between dates. This post describes the problems this causes, and how to resolve them.

^{Shawn Hooper}