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[Authentication & Authorization](/categories/authentication) 4. / 5. 20steps/oauth2-php ActiveLibrary[Authentication & Authorization](/categories/authentication) 20steps/oauth2-php ================== OAuth2 library 1.2.1(10y ago)059MITPHPPHP >=5.3.2 Since Apr 15Pushed 8y ago3 watchersCompare [ Source](https://github.com/20steps/oauth2-php)[ Packagist](https://packagist.org/packages/20steps/oauth2-php)[ Docs](https://github.com/FriendsOfSymfony/oauth2-php)[ RSS](/packages/20steps-oauth2-php/feed)WikiDiscussions master Synced 3d ago READMEChangelogDependencies (2)Versions (15)Used By (0) OAuth2 Server Implementation ============================ [](#oauth2-server-implementation) [![Build Status](https://camo.githubusercontent.com/1ba6bdd1cd12cc1399a29e95bcbe7c2c154acc2749dedbec018c3f039f068d3a/68747470733a2f2f7365637572652e7472617669732d63692e6f72672f467269656e64734f6653796d666f6e792f6f61757468322d7068702e706e673f6272616e63683d6d6173746572)](http://travis-ci.org/FriendsOfSymfony/oauth2-php)[![HHVM Status](https://camo.githubusercontent.com/677a8a79ae113bcaa0bf1f44864fdcb7e12201335dc82db0dc009c35186e429b/687474703a2f2f6868766d2e683463632e64652f62616467652f467269656e64734f6653796d666f6e792f6f61757468322d7068702e737667)](http://hhvm.h4cc.de/package/FriendsOfSymfony/oauth2-php) This library now implements draft 20 of OAuth 2.0. The client is still only draft-10. This version of oauth2-php is a fork of with the following changes: - Namespaced - No more require(\_once) - [PSR-4](https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader.md) autoloading compatible - Uses [HttpFoundation](https://github.com/symfony/HttpFoundation) Request and Response for input/output - More testable design - Better test coverage (pull request is pending) is a fork of updated against OAuth2.0 draft 20, with a better OO design. is the original repository, which seems abandonned. ### Health Score 30 — LowBetter than 64% of packages Maintenance20 Infrequent updates — may be unmaintained Popularity8 Limited adoption so far Community20 Small or concentrated contributor base Maturity66 Established project with proven stability Bus Factor3 3 contributors hold 50%+ of commits How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window. **Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores. **Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement. **Maturity (30%)** — Project age, version count, PHP version support, and release stability. ### Release Activity Cadence Every ~111 days Recently: every ~226 days Total 14 Last Release 3696d ago ### Community Maintainers ![](https://www.gravatar.com/avatar/b7601e5458b38b514ef7c696075cb349670c50ec0a8a1f8440b68b6df32f230a?d=identicon)[helmuthva](/maintainers/helmuthva) --- Top Contributors [![arnaud-lb](https://avatars.githubusercontent.com/u/365207?v=4)](https://github.com/arnaud-lb "arnaud-lb (42 commits)")[![alanbem](https://avatars.githubusercontent.com/u/320410?v=4)](https://github.com/alanbem "alanbem (21 commits)")[![willdurand](https://avatars.githubusercontent.com/u/217628?v=4)](https://github.com/willdurand "willdurand (18 commits)")[![hswong3i](https://avatars.githubusercontent.com/u/780562?v=4)](https://github.com/hswong3i "hswong3i (14 commits)")[![opendining](https://avatars.githubusercontent.com/u/645450?v=4)](https://github.com/opendining "opendining (8 commits)")[![robocoder](https://avatars.githubusercontent.com/u/922051?v=4)](https://github.com/robocoder "robocoder (5 commits)")[![stof](https://avatars.githubusercontent.com/u/439401?v=4)](https://github.com/stof "stof (5 commits)")[![adrienbrault](https://avatars.githubusercontent.com/u/611271?v=4)](https://github.com/adrienbrault "adrienbrault (3 commits)")[![vbardales](https://avatars.githubusercontent.com/u/1446444?v=4)](https://github.com/vbardales "vbardales (3 commits)")[![jasongrimes](https://avatars.githubusercontent.com/u/847646?v=4)](https://github.com/jasongrimes "jasongrimes (2 commits)")[![asuth](https://avatars.githubusercontent.com/u/46909?v=4)](https://github.com/asuth "asuth (2 commits)")[![helmut-hoffer-von-ankershoffen](https://avatars.githubusercontent.com/u/1826050?v=4)](https://github.com/helmut-hoffer-von-ankershoffen "helmut-hoffer-von-ankershoffen (2 commits)")[![aaronpk](https://avatars.githubusercontent.com/u/113001?v=4)](https://github.com/aaronpk "aaronpk (2 commits)")[![koemeet](https://avatars.githubusercontent.com/u/1569156?v=4)](https://github.com/koemeet "koemeet (1 commits)")[![jeffxpx](https://avatars.githubusercontent.com/u/1097693?v=4)](https://github.com/jeffxpx "jeffxpx (1 commits)")[![pyrech](https://avatars.githubusercontent.com/u/2021641?v=4)](https://github.com/pyrech "pyrech (1 commits)")[![richardfullmer](https://avatars.githubusercontent.com/u/384602?v=4)](https://github.com/richardfullmer "richardfullmer (1 commits)")[![GromNaN](https://avatars.githubusercontent.com/u/400034?v=4)](https://github.com/GromNaN "GromNaN (1 commits)")[![sasezaki](https://avatars.githubusercontent.com/u/42755?v=4)](https://github.com/sasezaki "sasezaki (1 commits)")[![felds](https://avatars.githubusercontent.com/u/139979?v=4)](https://github.com/felds "felds (1 commits)") --- Tags oauthoauth2 ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/20steps-oauth2-php/health.svg) ``` [![Health](https://phpackages.com/badges/20steps-oauth2-php/health.svg)](https://phpackages.com/packages/20steps-oauth2-php) ``` ### Alternatives [league/oauth2-server A lightweight and powerful OAuth 2.0 authorization and resource server library with support for all the core specification grants. This library will allow you to secure your API with OAuth and allow your applications users to approve apps that want to access their data from your API. 6.6k136.0M248](/packages/league-oauth2-server)[league/oauth2-client OAuth 2.0 Client Library 3.8k118.6M1.2k](/packages/league-oauth2-client)[hwi/oauth-bundle Support for authenticating users using both OAuth1.0a and OAuth2 in Symfony. 2.4k21.5M69](/packages/hwi-oauth-bundle)[knpuniversity/oauth2-client-bundle Integration with league/oauth2-client to provide services 83416.7M61](/packages/knpuniversity-oauth2-client-bundle)[friendsofsymfony/oauth2-php OAuth2 library 51618.0M21](/packages/friendsofsymfony-oauth2-php)[league/oauth2-google Google OAuth 2.0 Client Provider for The PHP League OAuth2-Client 41721.2M118](/packages/league-oauth2-google) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)