Top PHP Frameworks & Libraries for event

An asynchronous event driven PHP socket framework. Supports HTTP, Websocket, SSL and other custom protocols....

Event-driven, non-blocking I/O with PHP.

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

The Doctrine Event Manager is a library that provides a simple event system.

Attendize is an open-source ticket selling and event management platform built on Laravel.

A set of event dispatcher abstractions extracted out of the Symfony components

Implement event systems, signal slots, intercepting filters, and observers.