symfony/dependency-injection

Allows you to standardize and centralize the way objects are constructed in your application

v8.1.0 2026-05-29 05:06 UTC

Requires

• php: >=8.4.1
• psr/container: ^1.1|^2.0
• symfony/deprecation-contracts: ^2.5|^3
• symfony/service-contracts: ^3.6
• symfony/var-exporter: ^8.1

Requires (Dev)

• symfony/config: ^7.4|^8.0
• symfony/expression-language: ^7.4|^8.0
• symfony/yaml: ^7.4|^8.0

Provides

• psr/container-implementation: 1.1|2.0
• symfony/service-implementation: 1.1|2.0|3.0

Conflicts

• ext-psr: <1.1|>=2

MIT

• Fabien Potencier
• Symfony Community

README

The DependencyInjection component allows you to standardize and centralize the way objects are constructed in your application.

Sponsor

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Resources

• Documentation
• Contributing
• Report issues and send Pull Requests in the main Symfony repository