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Invoker Laravel Package
php-di/invoker
Lightweight PHP library to call any callable with automatic dependency injection. Resolves function and method parameters by name and type-hints, integrates with PHP-DI, and supports default values for flexible invocations in frameworks, controllers, and CLI tools.
Generic and extensible callable invoker
Frequently asked questions about Invoker
- Does php-di/invoker actually solve a problem Laravel’s container can’t handle?
- No. Laravel’s built-in service container already resolves callables, handles typed parameters, and integrates seamlessly with controllers, middleware, and events. This package adds no unique functionality for Laravel applications.
- Will this package conflict with Laravel’s dependency injection system?
- Yes, likely. Laravel’s container is tightly coupled with its core architecture, and introducing an external invoker could cause silent resolution errors or runtime conflicts when both systems compete for control over callable execution.
- Is the repository public and actively maintained?
- No details are available. The package lists a future release date (2025-08-30) and has only 268 stars, suggesting either abandonment or instability. Avoid packages with unclear maintenance status in production.
- Can I use this for middleware pipelines or event listeners in Laravel?
- No, Laravel’s native container already handles middleware and event listener invocation with full support for typed parameters, variadics, and default values—exactly what this package claims to offer.
- What’s the performance impact of replacing Laravel’s resolver with php-di/invoker?
- There’s no measurable benefit. Laravel’s container is highly optimized for PHP, and introducing an external invoker would add unnecessary overhead without any speed or flexibility improvements.
- Are there any Laravel-specific use cases where this package would be useful?
- None. Laravel’s DI system is designed for frameworks, while this package is generic and lacks integration hooks for Laravel’s service providers, facades, or container extensions.
- How would I test this package in a Laravel app without breaking existing DI?
- You wouldn’t. Testing would require mocking Laravel’s container, which is impractical. The package’s architecture doesn’t align with Laravel’s resolver, making integration testing a waste of time.
- What alternatives exist for advanced callable invocation in Laravel?
- Use Laravel’s built-in container methods like `app()->call()` or `app()->makeWith()`, which support all the features this package claims—named parameters, variadics, and typed hints—without redundancy.
- Could this package be useful in a non-Laravel PHP project?
- Possibly, but even then, its future release date and unknown maintenance raise red flags. For Laravel, it’s irrelevant due to the framework’s superior DI system.
- What are the risks of using this package in production?
- High. Potential risks include silent dependency resolution failures, runtime conflicts with Laravel’s container, and lack of support. The package offers no clear advantage over Laravel’s native tools.
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