with array query in laravel code example

Example 1: laravel wher in

$users = DB::table('users')
                    ->whereIn('id', [1, 2, 3])
                    ->get();

Example 2: laravel query builder select first

$user = DB::table('users')->where('name', 'John')->first();

var_dump($user->name);

Example 3: return query builder result to array

$result = DB::table('user')->where('name',=,'Jhon')->get();