$group = new Group(); $groupId = $group->getId(); echo $groupId;
use Illuminate\Support\Facades\Auth; $groupId = Auth::user()->group_id; echo $groupId;This code is part of the Laravel framework and uses the 'Auth' library. It retrieves the ID of the current authenticated user's group using the 'group_id' attribute and prints it to the screen. The 'getId' method is commonly found in authentication and authorization libraries in PHP such as Laravel's Auth library, Symfony's Security Component, and PHP's own built-in 'posix_getgid' function.