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[Utility & Helpers](/categories/utility) 4. / 5. symfony/dependency-injection ActiveLibrary[Utility & Helpers](/categories/utility) symfony/dependency-injection ============================ Allows you to standardize and centralize the way objects are constructed in your application v8.0.7(2mo ago)4.2k431.1M↑11.5%9120MITPHPPHP >=8.4 Since Sep 29Pushed 1w ago12 watchersCompare [ Source](https://github.com/symfony/dependency-injection)[ Packagist](https://packagist.org/packages/symfony/dependency-injection)[ Docs](https://symfony.com)[ Fund](https://symfony.com/sponsor)[ GitHub Sponsors](https://github.com/fabpot)[ RSS](/packages/symfony-dependency-injection/feed)WikiDiscussions 8.1 Synced 1mo ago READMEChangelog (10)Dependencies (14)Versions (778)Used By (20)Security (2) DependencyInjection Component ============================= [](#dependencyinjection-component) The DependencyInjection component allows you to standardize and centralize the way objects are constructed in your application. Resources --------- [](#resources) - [Documentation](https://symfony.com/doc/current/components/dependency_injection.html) - [Contributing](https://symfony.com/doc/current/contributing/index.html) - [Report issues](https://github.com/symfony/symfony/issues) and [send Pull Requests](https://github.com/symfony/symfony/pulls)in the [main Symfony repository](https://github.com/symfony/symfony) ### Health Score 87 — ExcellentBetter than 100% of packages Maintenance92 Actively maintained with recent releases Popularity84 Widely adopted with strong download metrics Community61 Healthy contributor diversity Maturity100 Battle-tested with a long release history Bus Factor2 2 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 ~7 days Total 778 Last Release 70d ago Major Versions v7.4.5 → v8.0.52026-01-27 v6.4.34 → v7.4.62026-02-25 v7.4.6 → v8.0.62026-02-25 6.4.x-dev → 7.4.x-dev2026-03-03 v7.4.7 → v8.0.72026-03-03 PHP version history (14 changes)2.0.4PHP >=5.3.2 v2.1.0PHP >=5.3.3 v2.7.0-BETA1PHP >=5.3.9 v3.0.0-BETA1PHP >=5.5.9 v3.3.7PHP ^5.5.9|>=7.0.8 v4.0.0-BETA1PHP ^7.1.3 v5.0.0-BETA2PHP ^7.2.9 v5.0.0PHP ^7.2.5 v5.1.0-RC2PHP >=7.2.5 v4.4.9PHP >=7.1.3 v6.0.0-BETA1PHP >=8.0.2 v6.1.0-BETA1PHP >=8.1 v7.0.0-BETA1PHP >=8.2 v8.0.0-BETA1PHP >=8.4 ### Community Maintainers ![](https://avatars.githubusercontent.com/u/47313?v=4)[Fabien Potencier](/maintainers/fabpot)[@fabpot](https://github.com/fabpot) --- Top Contributors [![nicolas-grekas](https://avatars.githubusercontent.com/u/243674?v=4)](https://github.com/nicolas-grekas "nicolas-grekas (2536 commits)")[![fabpot](https://avatars.githubusercontent.com/u/47313?v=4)](https://github.com/fabpot "fabpot (1365 commits)")[![xabbuh](https://avatars.githubusercontent.com/u/1957048?v=4)](https://github.com/xabbuh "xabbuh (273 commits)")[![derrabus](https://avatars.githubusercontent.com/u/1506493?v=4)](https://github.com/derrabus "derrabus (177 commits)")[![chalasr](https://avatars.githubusercontent.com/u/7502063?v=4)](https://github.com/chalasr "chalasr (61 commits)")[![ro0NL](https://avatars.githubusercontent.com/u/1047696?v=4)](https://github.com/ro0NL "ro0NL (56 commits)")[![dunglas](https://avatars.githubusercontent.com/u/57224?v=4)](https://github.com/dunglas "dunglas (48 commits)")[![schmittjoh](https://avatars.githubusercontent.com/u/197017?v=4)](https://github.com/schmittjoh "schmittjoh (45 commits)")[![alexandre-daubois](https://avatars.githubusercontent.com/u/2144837?v=4)](https://github.com/alexandre-daubois "alexandre-daubois (44 commits)")[![fancyweb](https://avatars.githubusercontent.com/u/3658119?v=4)](https://github.com/fancyweb "fancyweb (44 commits)")[![weaverryan](https://avatars.githubusercontent.com/u/121003?v=4)](https://github.com/weaverryan "weaverryan (40 commits)")[![ogizanagi](https://avatars.githubusercontent.com/u/2211145?v=4)](https://github.com/ogizanagi "ogizanagi (36 commits)")[![stof](https://avatars.githubusercontent.com/u/439401?v=4)](https://github.com/stof "stof (35 commits)")[![Tobion](https://avatars.githubusercontent.com/u/610090?v=4)](https://github.com/Tobion "Tobion (35 commits)")[![jderusse](https://avatars.githubusercontent.com/u/578547?v=4)](https://github.com/jderusse "jderusse (32 commits)")[![lyrixx](https://avatars.githubusercontent.com/u/408368?v=4)](https://github.com/lyrixx "lyrixx (27 commits)")[![keradus](https://avatars.githubusercontent.com/u/2716794?v=4)](https://github.com/keradus "keradus (26 commits)")[![HypeMC](https://avatars.githubusercontent.com/u/2445045?v=4)](https://github.com/HypeMC "HypeMC (23 commits)")[![GromNaN](https://avatars.githubusercontent.com/u/400034?v=4)](https://github.com/GromNaN "GromNaN (21 commits)")[![hason](https://avatars.githubusercontent.com/u/288535?v=4)](https://github.com/hason "hason (20 commits)") --- Tags componentphpsymfonysymfony-component ### Embed Badge ![Health badge](/badges/symfony-dependency-injection/health.svg) ``` [![Health](https://phpackages.com/badges/symfony-dependency-injection/health.svg)](https://phpackages.com/packages/symfony-dependency-injection) ``` ### Alternatives [symfony/service-contracts Generic abstractions related to writing services 2.6k860.1M360](/packages/symfony-service-contracts)[sulu/sulu Core framework that implements the functionality of the Sulu content management system 1.3k1.3M152](/packages/sulu-sulu)[shopware/platform The Shopware e-commerce core 3.3k1.5M3](/packages/shopware-platform)[drupal/core-recommended Locked core dependencies; require this project INSTEAD OF drupal/core. 6939.5M343](/packages/drupal-core-recommended)[civicrm/civicrm-core Open source constituent relationship management for non-profits, NGOs and advocacy organizations. 728272.9k20](/packages/civicrm-civicrm-core)[contao/core-bundle Contao Open Source CMS 1231.6M2.4k](/packages/contao-core-bundle) PHPackages © 2026 [Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)