di refactor

config/container.php

@@ -0,0 +1,7 @@
+<?php
+
+/**
+ * DI config file
+ */
+
+$container = new \Core\Container();

public/index.php

@@ -1,13 +1,12 @@
 <?php
 
-use Core\Container;
 use Core\Request\Request;
 use Core\Router\Router;
 
 include_once '../src/bootstrap.php';
+include_once '../config/container.php';
 
-$container = new Container();
-$request   = Request::create();
-$router    = Router::create($request);
+$request = Request::create();
+$router  = Router::create($request);
 
 Application::create($request, $router, $container);

src/Application.php

@@ -84,7 +84,7 @@ private function run()
                 throw new \Exception('controller is not callable!');
             }
 
-            $ref = new ReflectionClass($this->router->getRoute()->getController());
+            $ref = new \ReflectionClass($this->router->getRoute()->getController());
             $resolveConstructorParams = [];
             if (!empty($ref->getConstructor())) {
                 $resolveConstructorParams = $this->di($this->router->getRoute()->getController(), $ref->getConstructor()->getName());
@@ -130,7 +130,7 @@ private function getControllerPath(): string
     private function di(string $controller, string $action): array
     {
         $result = [];
-        $method = new ReflectionMethod($controller, $action);
+        $method = new \ReflectionMethod($controller, $action);
         $params = $method->getParameters();
         if (empty($params)) {
             return [];