symfony/dependency-injection

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

v7.3.2 2025-07-30 17:31 UTC

Requires

• php: >=8.2
• psr/container: ^1.1|^2.0
• symfony/deprecation-contracts: ^2.5|^3
• symfony/service-contracts: ^3.5
• symfony/var-exporter: ^6.4.20|^7.2.5

Requires (Dev)

• symfony/config: ^6.4|^7.0
• symfony/expression-language: ^6.4|^7.0
• symfony/yaml: ^6.4|^7.0

Provides

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

Conflicts

• ext-psr: <1.1|>=2
• symfony/config: <6.4
• symfony/finder: <6.4
• symfony/yaml: <6.4

MIT

• Fabien Potencier
• Symfony Community

README

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

Resources

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