When working in a big repository, you sometimes lose track of your required Composer packages. There may be so many packages you can’t be sure if they are actually used or not. This tool can help to determine if you really are using a package.
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