A small but powerful PSR-11 compliant dependency injection container for PHP applications.
Container is a dependency injection container for PHP that manages class dependencies and implements the PSR-11 standard. It provides a standardized way to handle object creation and dependency resolution in PHP applications, promoting loose coupling and testable code. The container supports autowiring, service providers, and delegation while maintaining a lightweight footprint.
PHP developers building applications that benefit from dependency injection, particularly those working with frameworks or libraries that follow PSR standards. It's ideal for developers who want a standardized, interoperable container solution.
Developers choose Container because it's PSR-11 compliant, ensuring compatibility with other PHP-FIG standards, while remaining small and focused. It provides essential dependency injection features without the complexity of larger framework-specific containers.
Small but powerful dependency injection container
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Implements PSR-11 ContainerInterface, ensuring seamless interoperability with other PHP-FIG compliant components, as highlighted in the README's compliance notes.
Supports autowiring, manual configuration, and various definition methods, allowing for both convention-over-configuration and explicit control based on project needs.
Enables organization of service definitions into reusable provider classes, promoting clean separation of concerns and easier maintenance in large applications, as mentioned in the key features.
Facilitates complex dependency hierarchies by allowing containers to delegate resolution to other containers, ideal for microservices or modular architectures.
Unlike framework-integrated DI containers, it requires developers to set up and configure everything from scratch, which can be time-consuming for new or rapid-prototyping projects.
As a standalone library, it lacks the extensive community plugins, IDE integrations, and graphical management tools available with framework-specific containers like those in Laravel or Symfony.
Full documentation is hosted separately and must be referenced externally, which might not always be as up-to-date or integrated as inline documentation in larger frameworks.