无法使用Laravel（PHP）打印数据

Question

I tried, but don't work: i don't know why...

Page.php

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use App\Http\Requests;
use App\Http\Controllers\Controller;
class takeData extends Controller
{
    public function selectdata()
    {
        $data_users = DB::select('select * from persons where id = :id', ['id' => 1]);
        return view('page', ['persons' => $data_users]);
    }
}
....

page.blade.php

....
@foreach ($persons as $person)
    <p>$person</p>
@endforeach

routes.php

Route::get('takeData', 'Page@selectdata');

Error: Whoops, looks like something went wrong.

If I remove '@foreach ($ persons as $ person)

$ person @endforeach' in page.blade.php everything works correctly, why is it wrong? Thanks a lot!!!

Answer 1

On your view, change <p>$person</p> to this:

 <p>{{ $person }}</p>

The {{ }} is used to output data as specified in the Blade Documentation .