symfony/event-dispatcher

Provides tools that allow your application components to communicate with each other by dispatching events and listening to them

v7.3.3 2025-08-13 11:49 UTC

Requires

• php: >=8.2
• symfony/event-dispatcher-contracts: ^2.5|^3

Requires (Dev)

• psr/log: ^1|^2|^3
• symfony/config: ^6.4|^7.0
• symfony/dependency-injection: ^6.4|^7.0
• symfony/error-handler: ^6.4|^7.0
• symfony/expression-language: ^6.4|^7.0
• symfony/http-foundation: ^6.4|^7.0
• symfony/service-contracts: ^2.5|^3
• symfony/stopwatch: ^6.4|^7.0

Provides

• psr/event-dispatcher-implementation: 1.0
• symfony/event-dispatcher-implementation: 2.0|3.0

Conflicts

• symfony/dependency-injection: <6.4
• symfony/service-contracts: <2.5

MIT

• Fabien Potencier
• Symfony Community

README

The EventDispatcher component provides tools that allow your application components to communicate with each other by dispatching events and listening to them.

Resources

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