namespace Symfony\Component\DependencyInjection;
+use Psr\Container\ContainerInterface as PsrContainerInterface;
use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
* @author Fabien Potencier <fabien@symfony.com>
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
-interface ContainerInterface
+interface ContainerInterface extends PsrContainerInterface
{
const EXCEPTION_ON_INVALID_REFERENCE = 1;
const NULL_ON_INVALID_REFERENCE = 2;
const IGNORE_ON_INVALID_REFERENCE = 3;
+ const IGNORE_ON_UNINITIALIZED_REFERENCE = 4;
/**
* Sets a service.