php 框架Laravel 查询构造器DB类在调用时是否要添加引用？

Question

$users = DB::table('accounts')->get();

foreach ($users as $user)
{
// var_dump($user->name);
if($user->title=345){
return Redirect::to('home');//重定向
}
}
出现找不到DB

Answer 1

use Illuminate\Support\Facades\DB;use Illuminate\Database\Eloquent\Model;控制器文件头加上这两句。