UnitEnum.md

The UnitEnum interface

(PHP 7, PHP 8)

Introduction

The UnitEnum interface is automatically applied to all enumerations by the engine. It may not be implemented by user-defined classes. Enumerations may not override its methods, as default implementations are provided by the engine. It is available only for type checks.

Interface synopsis

interface UnitEnum {
    /* Methods */
    public static cases(): array
}

Table of Contents

• UnitEnum::cases — Generates a list of cases on an enum