README

maksimovic/oauth2-server-php

A maintained fork of bshaffer/oauth2-server-php — a standards-compliant OAuth 2.0 and OpenID Connect server library for PHP. It provides the server side of grants (authorization code, client credentials, refresh token, JWT bearer, …), token / scope / user-credentials handling, and pluggable storage backends (PDO, Redis, MongoDB, DynamoDB, Cassandra, Couchbase, in-memory).

Why this fork

Upstream has been effectively dormant; open PRs sit for months without triage. This fork brings the library up to current tooling and picks up community fixes:

• PHP 8.1–8.5 support
• PHPUnit 10 test suite, PHPStan level-max static analysis
• Couchbase SDK 4.x, MongoDB SDK 2.x, DynamoDB null-safety, Cassandra driver refresh
• Dropped legacy Mongo driver
• Docker-based CI matrix across PHP 8.1–8.5 with all storage backends

Drop-in replacement

composer.json declares "replace": {"bshaffer/oauth2-server-php": "*"}, so any consumer still requiring bshaffer/oauth2-server-php can pull this fork without changing their constraint:

{
  "require": {
    "maksimovic/oauth2-server-php": "^2.0"
  }
}

Documentation

The upstream documentation still applies — public API and namespaces are unchanged.