symfony7下Enum之cases的使用

<?php

namespace App\Enum;

enum OrderUserTabEnum: string
{
    case ALL = 'all';
    case PENDING_PAYMENT = 'pendingPayment';
    case PENDING_UPDATED = 'pendingUpdated';

    public static function casesAsKeyValue(): array
    {
        $result = [];
        foreach (self::cases() as $case) {
            $result[$case->name] = $case->value;
        }
        return $result;
    }
}

返回如下结构:
array:3 [
  "ALL" => "all"
  "PENDING_PAYMENT" => "pendingPayment"
  "PENDING_UPDATED" => "pendingUpdated"
]