doctrine/event-manager

Features

• Event Bus - Ships a simple event bus for decoupling PHP components through event-driven communication.
• PHP Publish-Subscribe Systems - Implements a publish-subscribe pattern in PHP for decoupled event handling and listener management.
• Named Event Dispatchers - Dispatches named events to registered listeners for decoupled application communication.
• Stateless Event Buses - Maintains no internal state between dispatches, relying solely on the listener registry for event handling.
• Event Bus Priority Systems - Invokes listeners in priority sequence for controlled reaction order during event dispatch.
• Event-Driven Architectures - Implements an event-driven architecture where components communicate through events rather than direct method calls.
• PHP - Provides a PHP library for building applications where components communicate through events.
• Event Handling - Provides synchronous, deterministic event listener invocation on a single thread.
• Event Dispatchers - Fires named events and notifies all registered listeners in order of priority.
• PHP Event Dispatchers - Provides a PHP library that dispatches named events to registered listeners for decoupled communication.
• Event Listener Managers - Manages registration and notification of event listeners for named application events.
• Priority Listeners - Manages listener callbacks in a central registry keyed by event name for fast lookup and priority-ordered execution.
• Event Name Registries - Stores listener callbacks keyed by event name for fast lookup and priority-ordered execution.
• Priority-Based Dispatch - Sorts listeners by assigned integer priority before sequential invocation to control execution order.

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