Cekta/DI - PSR-11 Container Implementation

A modern, high-performance PSR-11 Container implementation designed for developers who value simplicity and performance.

✨ Features

• 🚀 Zero Runtime Overhead - All dependencies are resolved during compilation, not at runtime
  • No runtime reflection - All dependency resolution happens during compilation
  • Predictable performance - No dynamic analysis slowing down your application
• ⚡ OPcache Ready - Generated code works perfectly with PHP's opcode cache
• 🔧 Flexible Configuration - Mix autowiring with explicit configuration
• 📦 Full PSR-11 Compliance - Implements the standard Container Interface
• 🔄 Modern PHP Support - Works with Union Types, Intersection Types, DNF Types, and variadic arguments
• 🧩 Interface & Abstract Class Support - Full dependency injection for abstractions
• 🎯 High Code Quality - Rigorously tested with mutation testing
• ✅ Easy debugging - Generated container is plain PHP code you can read and understand

📦 Installation

composer require cekta/di

🚀 Quick Start

src/Controller.php

<?php

namespace App;

class Controller {
}

bin/build.php

<?php

require __DIR__ . './../vendor/autoload.php';

// Configure your dependencies.
$builder = new \Cekta\DI\ContainerBuilder(
    containers: [\App\Controller::class],
    fqcn: 'App\\Runtime\\Container'
);

// Generate the container
$code = $builder->compile();
file_put_contents(__DIR__ . '/../runtime/Container.php', $code);

CLI: generate container

php bin/build.php

app.php

<?php

require __DIR__ . './vendor/autoload.php';

// Use it in your application
$container = new \App\Runtime\Container();
$controller = $container->get(\App\Controller::class);

📚 Documentation

https://cekta.github.io/di/

🤝 Community

Join the Telegram chat for discussions in English or Russian.