use frostealth\Container\Container; $container = new Container(); // ... // injecting simple values $container->set('foo', 'bar'); // or $container->foo = 'bar'; // get its value $value = $container->get('foo'); // or $value = $container->foo; // ... // resources  $container->set('object', function ($container) { return new MyObject($container->foo); }); // get a new instance $object = $container->get('object'); // ... // singleton resources $container->singleton('log', function ($container) { return new MyLog($container->object); }); // get log resource $log = $container->get('log');

use Interop\Container\ContainerInterface; class MyClass { /**  * @var ContainerInterface  */ protected $container; /**  * @param ContainerInterface $container  */ public function __construct(ContainerInterface $container) { $this->container = $container; } }