What now for PHP support

Noticed the PHP reference docs and SDK links have been removed recently (still in Google but no longer on Okta). Also that all the Okta PHP GitHub repos are no longer supported e.g.

Both reference Auth0 but is there a post/document anywhere about what the approved PHP process or upgrade path is now - are PHP devs expected to use (and pay for) Auth0 instead? or just fork the SDK/verifier and maintain themselves, given the PHP versions are or will be out of date?