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<?php
declare(strict_types=1);
namespace Gacela\Container\Attribute;
use Attribute;
/**
* Marks a constructor parameter for dependency injection.
* Optionally specifies which concrete implementation to inject.
*/
#[Attribute(Attribute::TARGET_PARAMETER)]
final class Inject
{
* @param class-string|null $implementation The specific implementation to inject
class-string|null
0
public function __construct(
public ?string $implementation = null,
) {
}