How to connect to Oracle on behalf of the current user authorized in Windows in PHP?

Question

PHP

Good afternoon, there is an Oracle database and an Apache + PHP web server, inside Oracle there are schemes in the form of Active Directory user logins. How it is possible to organize end-to-end authorization in Oracle on behalf of the current user in Windows
Please suggest where to dig.
As I understand it, you first need to configure authorization with Kerberos on Apache, and then to the database, or what?
While I swim in the question