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[API Development](/categories/api) 4. / 5. bullettrainhq/bullet-train-php-client Abandoned → [flagsmith/flagsmith-php-client](/?search=flagsmith%2Fflagsmith-php-client)Library[API Development](/categories/api) bullettrainhq/bullet-train-php-client ===================================== 5.1.0(3mo ago)1813.5k↓100%[4 PRs](https://github.com/Flagsmith/flagsmith-php-client/pulls)BSD-3-ClausePHP >=8.1 Since May 4Compare [ Source](https://github.com/Flagsmith/flagsmith-php-client)[ Packagist](https://packagist.org/packages/bullettrainhq/bullet-train-php-client)[ RSS](/packages/bullettrainhq-bullet-train-php-client/feed)WikiDiscussions Synced 1mo ago READMEChangelogDependencies (13)Versions (35)Used By (0) ### README not available The README for this package hasn't been synced yet. View it on [GitHub](https://github.com/Flagsmith/flagsmith-php-client). ### Health Score 53 — FairBetter than 97% of packages Maintenance80 Actively maintained with recent releases Popularity28 Limited adoption so far Community17 Small or concentrated contributor base Maturity72 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 ~69 days Recently: every ~128 days Total 26 Last Release 107d ago Major Versions v1.0.0 → v2.0.02021-10-21 v2.1.1 → 3.0.02022-06-07 v3.1.4 → v4.0.02023-06-15 v4.5.1 → 5.0.02025-12-04 PHP version history (2 changes)v2.0.0PHP >=7.4 v4.4.0PHP >=8.1 ### Community Maintainers ![](https://www.gravatar.com/avatar/c684c98b2e7c9b0832cb03a9ec12e9096c6ac4b33b8306d78458515bdc3e51c5?d=identicon)[Flagsmith](/maintainers/Flagsmith) --- Top Contributors [![matthewelwell](https://avatars.githubusercontent.com/u/14089968?v=4)](https://github.com/matthewelwell "matthewelwell (31 commits)")[![dabeeeenster](https://avatars.githubusercontent.com/u/173290?v=4)](https://github.com/dabeeeenster "dabeeeenster (28 commits)")[![fzia](https://avatars.githubusercontent.com/u/8246169?v=4)](https://github.com/fzia "fzia (19 commits)")[![khvn26](https://avatars.githubusercontent.com/u/979078?v=4)](https://github.com/khvn26 "khvn26 (11 commits)")[![tm1000](https://avatars.githubusercontent.com/u/564256?v=4)](https://github.com/tm1000 "tm1000 (11 commits)")[![VincentLanglet](https://avatars.githubusercontent.com/u/9052536?v=4)](https://github.com/VincentLanglet "VincentLanglet (9 commits)")[![emyller](https://avatars.githubusercontent.com/u/22429?v=4)](https://github.com/emyller "emyller (7 commits)")[![gagantrivedi](https://avatars.githubusercontent.com/u/18366226?v=4)](https://github.com/gagantrivedi "gagantrivedi (7 commits)")[![floranpagliai](https://avatars.githubusercontent.com/u/2648131?v=4)](https://github.com/floranpagliai "floranpagliai (5 commits)")[![benrometsch](https://avatars.githubusercontent.com/u/127535123?v=4)](https://github.com/benrometsch "benrometsch (4 commits)")[![misakstvanu](https://avatars.githubusercontent.com/u/42741294?v=4)](https://github.com/misakstvanu "misakstvanu (2 commits)")[![flagsmithdev](https://avatars.githubusercontent.com/u/65724737?v=4)](https://github.com/flagsmithdev "flagsmithdev (2 commits)")[![Zaimwa9](https://avatars.githubusercontent.com/u/22979684?v=4)](https://github.com/Zaimwa9 "Zaimwa9 (1 commits)")[![crowlex](https://avatars.githubusercontent.com/u/5450006?v=4)](https://github.com/crowlex "crowlex (1 commits)")[![doppiogancio](https://avatars.githubusercontent.com/u/7829649?v=4)](https://github.com/doppiogancio "doppiogancio (1 commits)")[![fgiova](https://avatars.githubusercontent.com/u/1685354?v=4)](https://github.com/fgiova "fgiova (1 commits)")[![JustinBack](https://avatars.githubusercontent.com/u/40178814?v=4)](https://github.com/JustinBack "JustinBack (1 commits)")[![oksana-yehorova](https://avatars.githubusercontent.com/u/54795047?v=4)](https://github.com/oksana-yehorova "oksana-yehorova (1 commits)")[![BartoszBartniczak](https://avatars.githubusercontent.com/u/6022713?v=4)](https://github.com/BartoszBartniczak "BartoszBartniczak (1 commits)") ### Code Quality TestsPHPUnit Code StylePHP CS Fixer ### Embed Badge ![Health badge](/badges/bullettrainhq-bullet-train-php-client/health.svg) ``` [![Health](https://phpackages.com/badges/bullettrainhq-bullet-train-php-client/health.svg)](https://phpackages.com/packages/bullettrainhq-bullet-train-php-client) ``` ### Alternatives [openai-php/client OpenAI PHP is a supercharged PHP API client that allows you to interact with the Open AI API 5.8k22.6M232](/packages/openai-php-client)[deeplcom/deepl-php Official DeepL API Client Library 2616.2M66](/packages/deeplcom-deepl-php)[mariosimao/notion-sdk-php A complete Notion SDK for PHP developers. 171225.1k1](/packages/mariosimao-notion-sdk-php)[opensearch-project/opensearch-php PHP Client for OpenSearch 15024.3M65](/packages/opensearch-project-opensearch-php)[phpro/http-tools HTTP tools for developing more consistent HTTP implementations. 28137.8k](/packages/phpro-http-tools)[getbrevo/brevo-php Official Brevo provided RESTFul API V3 php library 963.1M35](/packages/getbrevo-brevo-php) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)