The BackedEnum interface

    (PHP 8 >= 8.1.0)

    Introducción

    The BackedEnum interface is automatically applied to backed 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.

    Sinopsis de la Interfaz

    interfaceBackedEnumextendsUnitEnum {
    publicstaticfrom(int|string$value): static
    publicstatictryFrom(int|string$value): ?static
    publicstaticUnitEnum::cases(): array
    }

    Tabla de contenidos

    To Top