how to get last inserted id same id in laravel query builder code example

Example 1: Get last id in laravel

$last3 = DB::table('items')->latest('id')->first();

Example 2: laravel db insert get last id

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

  ->insertGetId(

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

);