Authentication

[phice]

I'm looking for an up-to-date library/framework for own and third party authentication for PHP, but I'm frankly confused, in particular I would like to find a modern solution for:

- Own user authentication.
- Third party authentication that is compatible with .Net
- Third party authentication that is compatible with Ionic Framework.

What I found until now seems a little vague in terms of security and usability:

- openid
- OAuth2

Can somebody more experienced guide me through what is an up-to-date library/framework?

[AJphp]

I recently came across delight-im/php-auth
You can find it in github - reference link.

EDIT: And I just realized this thread is two years old.
Well... for future reference.