ldc-lionor/app/Enums/DifficultyEnum.php

<?php

namespace App\Enums;

use App\Traits\Enums\BaseEnum;

enum DifficultyEnum: int
{
    use BaseEnum;

    case easy   = 1;
    case medium = 2;
    case hard   = 3;

    /**
     * Enum labels
     *
     * @return array
     * @phpstan-ignore-next-line
     */
    private const LABELS = [
        self::easy->name => 'Facile',
        self::medium->name => 'Moyen',
        self::hard->name => 'Difficile'
    ];
}