update row in laravel code example

Example 1: laravel update from query

$affected = DB::table('users')
              ->where('id', 1)
              ->update(['votes' => 1]);

Example 2: eloquent update row response

DB::table('users')
            ->where('id', 1)
            ->update(['votes' => 1]);

Example 3: update query in laravel eloquent

$data = DB::table('cart')
                ->where('crt_id', $id)
               ->update(['crt_status' =>'0']);

Example 4: alter row in table laravel

$flight = App\Flight::find(1);

$flight->name = 'New Flight Name';

$flight->save();