If you’re running a Laravel application in the 5’s, have a legacy application bootstrapped inside Laravel, don’t have any tests, or are staring in silent terror at just how long ago your production server’s PHP version hit its end-of-life, this post is for you!
PHP
Immutability in PHP Beyond readonly
A deep dive into immutability in PHP, from readonly properties and interior mutability to immutable value objects, collections, dates, cloning, boundaries, and testing. Read more