get and insert in laravel code example

Example 1: laravel db insert get last id

$id = DB::table('users')

  ->insertGetId(

	  ['name' => 'Akash Savani', 'email'=>'[email protected]']

);

Example 2: laravel query builder select first

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

var_dump($user->name);