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[HTTP & Networking](/categories/http) 4. / 5. crowdsec/bouncer ActiveLibrary[HTTP & Networking](/categories/http) crowdsec/bouncer ================ The official PHP bouncer library for the CrowdSec Local API v4.3.1(3mo ago)188.7k↓50%62MITPHPPHP >=7.2.5CI passing Since Dec 3Pushed 3mo ago9 watchersCompare [ Source](https://github.com/crowdsecurity/php-cs-bouncer)[ Packagist](https://packagist.org/packages/crowdsec/bouncer)[ RSS](/packages/crowdsec-bouncer/feed)WikiDiscussions main Synced 1mo ago READMEChangelog (10)Dependencies (12)Versions (74)Used By (2) [![CrowdSec Logo](https://raw.githubusercontent.com/crowdsecurity/php-cs-bouncer/main/docs/images/logo_crowdsec.png)](https://raw.githubusercontent.com/crowdsecurity/php-cs-bouncer/main/docs/images/logo_crowdsec.png) CrowdSec Bouncer PHP library ============================ [](#crowdsec-bouncer-php-library) > The official PHP bouncer library for the CrowdSec LAPI [![Version](https://camo.githubusercontent.com/f10cca901a469119d7f7b95120fb176ccf2059855dbad2333e1ac9972ff94b6d/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f762f72656c656173652f63726f776473656375726974792f7068702d63732d626f756e6365723f696e636c7564655f70726572656c6561736573)](https://camo.githubusercontent.com/f10cca901a469119d7f7b95120fb176ccf2059855dbad2333e1ac9972ff94b6d/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f762f72656c656173652f63726f776473656375726974792f7068702d63732d626f756e6365723f696e636c7564655f70726572656c6561736573)[![Quality Gate Status](https://camo.githubusercontent.com/735dc05583f03f7d781f0058edb9be7896b391a1e2806fa6b5662f1de89a0aa4/68747470733a2f2f736f6e6172636c6f75642e696f2f6170692f70726f6a6563745f6261646765732f6d6561737572653f70726f6a6563743d63726f776473656375726974795f7068702d63732d626f756e636572266d65747269633d616c6572745f737461747573)](https://sonarcloud.io/dashboard?id=crowdsecurity_php-cs-bouncer)[![Test suite](https://github.com/crowdsecurity/php-cs-bouncer/actions/workflows/test-suite.yml/badge.svg)](https://github.com/crowdsecurity/php-cs-bouncer/actions/workflows/test-suite.yml)[![Coding standards](https://github.com/crowdsecurity/php-cs-bouncer/actions/workflows/coding-standards.yml/badge.svg)](https://github.com/crowdsecurity/php-cs-bouncer/actions/workflows/coding-standards.yml)[![Licence](https://camo.githubusercontent.com/2bf0a288efbec9597d7bfc7d160baabf63685fc39a7449742da13cc8ba823e80/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f6c6963656e73652f63726f776473656375726974792f7068702d63732d626f756e636572)](https://camo.githubusercontent.com/2bf0a288efbec9597d7bfc7d160baabf63685fc39a7449742da13cc8ba823e80/68747470733a2f2f696d672e736869656c64732e696f2f6769746875622f6c6963656e73652f63726f776473656375726974792f7068702d63732d626f756e636572) 📚 [Documentation](https://doc.crowdsec.net)💠 [Hub](https://app.crowdsec.net/hub)💬 [Discourse Forum](https://discourse.crowdsec.net) Overview -------- [](#overview) This library allows you to create CrowdSec bouncers for PHP applications or frameworks like e-commerce, blog or other exposed applications. Usage ----- [](#usage) See [User Guide](https://github.com/crowdsecurity/php-cs-bouncer/blob/main/docs/USER_GUIDE.md) Installation ------------ [](#installation) See [Installation Guide](https://github.com/crowdsecurity/php-cs-bouncer/blob/main/docs/INSTALLATION_GUIDE.md) Technical notes --------------- [](#technical-notes) See [Technical notes](https://github.com/crowdsecurity/php-cs-bouncer/blob/main/docs/TECHNICAL_NOTES.md) Developer guide --------------- [](#developer-guide) See [Developer guide](https://github.com/crowdsecurity/php-cs-bouncer/blob/main/docs/DEVELOPER.md) License ------- [](#license) [MIT](https://github.com/crowdsecurity/php-cs-bouncer/blob/main/LICENSE) ### Health Score 53 — FairBetter than 97% of packages Maintenance82 Actively maintained with recent releases Popularity33 Limited adoption so far Community23 Small or concentrated contributor base Maturity63 Established project with proven stability Bus Factor1 Top contributor holds 65.9% of commits — single point of failure 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 ~26 days Recently: every ~100 days Total 73 Last Release 92d ago Major Versions v0.36.0 → v1.0.02023-02-03 v1.4.0 → v2.0.02023-04-13 v2.2.0 → v3.0.02024-10-04 v3.2.0 → v4.0.02025-01-09 PHP version history (2 changes)v0.2.0PHP ^7.2 || ^8.0 v0.31.0PHP >=7.2.5 ### Community Maintainers ![](https://www.gravatar.com/avatar/7536d4f2bfc03e29477a22b9a4d6b551b302abecb7a25e3a068c5e67d11f29d6?d=identicon)[crowdsec](/maintainers/crowdsec) --- Top Contributors [![julienloizelet](https://avatars.githubusercontent.com/u/20956510?v=4)](https://github.com/julienloizelet "julienloizelet (363 commits)")[![mobula9](https://avatars.githubusercontent.com/u/577393?v=4)](https://github.com/mobula9 "mobula9 (176 commits)")[![dependabot[bot]](https://avatars.githubusercontent.com/in/29110?v=4)](https://github.com/dependabot[bot] "dependabot[bot] (8 commits)")[![blotus](https://avatars.githubusercontent.com/u/835060?v=4)](https://github.com/blotus "blotus (2 commits)")[![AlteredCoder](https://avatars.githubusercontent.com/u/64792091?v=4)](https://github.com/AlteredCoder "AlteredCoder (1 commits)")[![dependabot-preview[bot]](https://avatars.githubusercontent.com/in/2141?v=4)](https://github.com/dependabot-preview[bot] "dependabot-preview[bot] (1 commits)") --- Tags anti-hackingban-hostsban-managementcaptchacaptcha-generationcaptcha-generatorcaptcha-imagecaptcha-servicecrowdsecfirewallhacker-protectionip-addressip-blockerip-blockingip-databaseip-range-checkphpsecurityhttpmiddlewaregeoipsecuritycaptchaIPwafcrowdsecbouncerappsecblockerip range ### Code Quality TestsPHPUnit ### Embed Badge ![Health badge](/badges/crowdsec-bouncer/health.svg) ``` [![Health](https://phpackages.com/badges/crowdsec-bouncer/health.svg)](https://phpackages.com/packages/crowdsec-bouncer) ``` ### Alternatives [middlewares/firewall Middleware to provide IP filtering 12318.3k2](/packages/middlewares-firewall)[rtheunissen/guzzle-log-middleware Guzzle middleware to log requests and responses 842.3M17](/packages/rtheunissen-guzzle-log-middleware)[middlewares/client-ip Middleware to detect the client ip and save it as a request attribute 16629.7k9](/packages/middlewares-client-ip)[rtheunissen/guzzle-rate-limiter Guzzle 6 middleware used to delay requests dynamically 52177.2k1](/packages/rtheunissen-guzzle-rate-limiter)[phpro/http-tools HTTP tools for developing more consistent HTTP implementations. 28137.8k](/packages/phpro-http-tools)[middlewares/cors Middleware to implement Cross-Origin Resource Sharing (CORS) 1372.2k3](/packages/middlewares-cors) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)