PHP 8.4, shipped November 2024, is now the norm on serious projects in 2026.
1. Property hooks
The real revolution. No more verbose getters/setters.
2. Asymmetric visibility
Public read, private write — without boilerplate.
3. new() without parentheses
Small syntactic comfort, big readability win on fluent chains.
4. array_find, array_any, array_all
We finally stop writing foreach to find an element.
5. Lazy objects
Useful for heavy dependency injection.
6. JIT improvements
20-30% faster on CPU-bound workloads.
Should you migrate?
Yes, fast. PHP 8.2 is out of active support.
