The enum PHP is missing, inspired from SplEnum

Simple and fast implementation of enumerations with native PHP

A custom Doctrine type that maps column values to enum objects using myclabs/php-enum

PHPEnum is an enumeration class library for PHP developers. The idea comes from Java enumeration, and using the PHP features to implement single-value enumeration and multi-value enumeration.

Implementation of enumeration classes in PHP. The better alternative for enums

Better PHP enum support

PHP Enum Implementation

PHP Enum Component

Adds some helpful enum traits to the glorious new PHP Enum type, like value lists and value arrays.

🔠 PHP enum implementation

Simple C/C++ alike enum library in PHP

MYClabs Enum Symfony Normalizer

Doctrine support for zlikavac32/php-enum

Компонент для работы с пользовательскими константами в PHP

Added Symfony normalizer for the enumeration system designed to be as close to PHP 8.1 for earlier versions.

Symfony support for zlikavac32/php-enum

Added a doctrine type for the php enumeration system designed to be as close as possible to PHP 8.1 for earlier versions.

Integrate enum based statuses to Laravel models

⚡ PHP Enum. One advantage over using class constants is to be able to use an enum as a parameter type

Extended functions and other utilities for PHP based applications