how to import auth in laravel code example

Example 1: laravel check auth

use Illuminate\Support\Facades\Auth;

if (Auth::check()) {
    // The user is logged in...
}

Example 2: get user auth in laravel

Auth::user();

Example 3: laravel auth

//namespace
use Illuminate\Support\Facades\Auth;

Example 4: laravel force login by id

Auth::login($user);