A simple, abstract class to improve your 'enums'.

1. composer require hell-sh/enum ^1.0
2. Make your enum(s) extend hellsh\Enum:

   namespace MyNamespace;
   use hellsh\Enum;
   final class MyEnum extends Enum
   {
       const ONE = "Eins";
       const TWO = "Zwei";
   }

3. Enjoy the added methods:

• MyEnum::valueOf(string $name)
• MyEnum::all(): array
• MyEnum::nameOf($value): ?string
• MyEnum::validateName(string $name): bool
• MyEnum::validateValue($value): bool