Simple yet Flexible PSR-11 Container Implementation

This tiny library aims to provide a dead-simple PSR-11 implementation with flexible service registration.

• PSR-11 Compliant: Fully implements the PSR-11 ContainerInterface.
• Autowiring: Automatically resolves dependencies for constructors and callables using type-hints or parameter names.
• Flexible Registration: Register services using closures, class names, functions, invokable objects, or class-method pairs — pre-built instances go in through fn () => $instance or an EntryFactory.
• Service Extension: Easily modify or wrap existing services using the extend() method.
• On-the-fly Resolution: Build fresh, uncached values from a registered entry, a class name, or any callable using make() — nothing is stored and no events fire.
• PSR-14 Event Lifecycle: Dispatches readonly, observe-only EntryRegistered and EntryResolved events through PSR-14 interfaces, with a minimalist built-in dispatcher for zero-config ContainerAware injection.
• Container Awareness: Automatically inject the container into services that implement ContainerAware.
• Lightweight: Minimal dependencies (only PSR-11 and PSR-14 interfaces) and a small footprint.

Use Composer

$ composer require projek-xyz/container --prefer-dist

Documentations and usages available on wiki

This library is open-sourced software licensed under MIT license.