路由器写法：
Route::get('/', function () {
$db=[
'id'=>1,
'name'=>'ok'
];
return view('welcome',$db);
});
weclome template:
@foreach($db as $v)
{{ $v->id }}
@endforeachError report:
ErrorException in 09a920b7dfeb8f66040a471f4982c97d line 42: Undefined variable: db (View: K:\demo\resources\views\welcome.blade.php)
why is that?
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
return view('welcome',['db' => $db]);