php - 语法错误，意外的标识符枚举 laravel

Question

我正在使用 LARAVEL 9。我在枚举文件夹中创建枚举并在模型中访问。但是当我添加数据时出现此错误

syntax error, unexpected identifier "GenderEnum"

这是我的代码

性别枚举.php

<?php
namespace App\Enum;


enum GenderEnum:string
{
    case MALE = 'male';
    case FEMALE = 'Female';
}

AdminSeeder.php

  $data = [
        'first_name' => 'Rishab',
        'last_name' => 'goyal',
        'email' => 'RISHABGOYAL@yopmail.com',
        'mobile_number' => '123',
        'role' => '1',
        'gender' => 'male',
        'password' => '123',
        'profile_photo' => '',
    ];
    Admin::addEdit($data);

Admin.php(模型)

protected $casts = [
    'gender' => GenderEnum::class
];

Answer 1

即使在命名空间中，您的代码也没有任何问题。问题是您的环境设置，也许您仍在运行 PHP 8.0 或更低版本而不是 PHP 8.1

Enums is a new syntax introduced in PHP 8.1, and notsupported in older PHP versions.Parse error: syntax error, unexpected identifier