Event Dispatcher Implementations Laravel Package

Product Decisions This Supports

• PHP Version Alignment: Justifies upgrading legacy Laravel/PHP projects to PHP 8.2+ to leverage modern features (e.g., named arguments, read-only properties) while maintaining compatibility with this package.
• Dependency Modernization: Enables adoption of newer Laravel versions (e.g., 10.x+) that may require PHP 8.2+.
• Security & Performance: Aligns with PSR standards (via PSR-Discovery) to reduce technical debt and improve maintainability.
• Roadmap for Event-Driven Architecture: Facilitates scaling event-driven systems by ensuring compatibility with updated PSR-14 implementations.

When to Consider This Package

• Adopt if:

  • Your Laravel app runs on PHP 8.2+ (or you’re upgrading soon).
  • You need PSR-14 event dispatchers (e.g., Symfony’s EventDispatcher, Laminas, or custom implementations) without reinventing the wheel.
  • Your team prioritizes standardized event handling for decoupled services/microservices.
  • You’re building/modernizing a system with high event throughput (e.g., real-time notifications, workflows).

• Look Elsewhere if:

  • You’re stuck on PHP <8.2 (use v1.1.1 or downgrade; this is a hard requirement).
  • Your event system is simple (e.g., <10 event listeners) and doesn’t need PSR compliance.
  • You’re using non-PSR event dispatchers (e.g., Laravel’s native Events facade) and lack integration needs.
  • Your team lacks bandwidth for PHP version upgrades (assess cost vs. benefit).

How to Pitch It (Stakeholders)

For Executives: "This package lets us standardize event handling across our Laravel apps using PSR-14, reducing custom code and improving scalability. Upgrading to PHP 8.2 (a one-time effort) unlocks modern performance and security benefits while future-proofing our architecture for microservices. Minimal dev effort, high ROI for maintainability."

For Engineering: *"The event-dispatcher-implementations package (now PHP 8.2+) gives us:

• Plug-and-play PSR-14 dispatchers (Symfony, Laminas, etc.) to replace homegrown solutions.
• Zero boilerplate for event-driven workflows (e.g., payments, notifications).
• Future compatibility with Laravel 10+ and PHP 8.2 features like attributes for events. Upgrade path: Test in staging, update composer.json, and leverage PHP 8.2’s performance gains."*