在 Laravel 5.0 中,这样的代码用于命名/加载类:
'providers' => [
/*
* Laravel Framework Service Providers...
*/
'Illuminate\Foundation\Providers\ArtisanServiceProvider',
'Illuminate\Auth\AuthServiceProvider',
'Illuminate\Broadcasting\BroadcastServiceProvider',
'Illuminate\Bus\BusServiceProvider',
]
但是,我在 Laravel 5.1 中看到了这一点
'providers' => [
/*
* Laravel Framework Service Providers...
*/
Illuminate\Foundation\Providers\ArtisanServiceProvider::class,
Illuminate\Auth\AuthServiceProvider::class,
Illuminate\Broadcasting\BroadcastServiceProvider::class,
Illuminate\Bus\BusServiceProvider::class,
]
Illuminate\Bus\BusServiceProvider::class
我的问题: this比 this有什么好处,我什么'Illuminate\Bus\BusServiceProvider'
时候应该附加::class
到类名?
我可以在 PHP 文档中找到这个吗?