How to get all roles and their children in yii2 RBAC Phpmanager?

Question

Yii

How to get all roles and their children in yii2 RBAC Phpmanager?
I'm trying this way, $app->getAuthManager()->getRoles();
but it gives out only roles and dates of creation description, and type

Answer 1

1. Have you ever worked with arrays? If yes, then get these Files Look at how these Files are arranged in you and get the lists from the array.
2. Why are you getting roles? RBAC implements access control, not a mapping of user roles. For a good role, do it separately.