diff --git a/Dispatcher/Dispatcher.php b/Dispatcher/Dispatcher.php
index 9b24aeec3..1c8cb680a 100644
--- a/Dispatcher/Dispatcher.php
+++ b/Dispatcher/Dispatcher.php
@@ -178,6 +178,7 @@ class Dispatcher
 
             // If module controller use module manager for initialization
             if(strpos('\Modules\Controller', $controller) === 0) {
+                $split = explode('\\', $controller);
                 $this->controllers[$controller] = $this->app->moduleManager->get($split[2]);
             } else {
                 $this->controllers[$controller] = new $controller($this->app);
diff --git a/Localization/Money.php b/Localization/Money.php
index dddc54c0c..3d805fbe0 100644
--- a/Localization/Money.php
+++ b/Localization/Money.php
@@ -54,7 +54,7 @@ class Money implements \Serializable
     /**
      * Currency symbol position
      *
-     * @var string
+     * @var int
      * @since 1.0.0
      */
     private $position = 1;
diff --git a/Message/Http/Request.php b/Message/Http/Request.php
index 60badbd4d..acac47d42 100644
--- a/Message/Http/Request.php
+++ b/Message/Http/Request.php
@@ -45,14 +45,14 @@ class Request extends RequestAbstract
     /**
      * Browser type.
      *
-     * @var BrowserType
+     * @var string
      * @since 1.0.0
      */
     private $browser = BrowserType::CHROME;
     /**
      * OS type.
      *
-     * @var OSType
+     * @var string
      * @since 1.0.0
      */
     private $os = OSType::LINUX;
@@ -282,7 +282,7 @@ class Request extends RequestAbstract
         if (!isset($this->browser)) {
             $arr               = BrowserType::getConstants();
             $http_request_type = strtolower($_SERVER['HTTP_USER_AGENT']);
-            
+
             foreach ($arr as $key => $val) {
                 if (stripos($http_request_type, $val)) {
                     $this->browser = $val;
diff --git a/Message/RequestAbstract.php b/Message/RequestAbstract.php
index b3cc27a4b..5133b8204 100644
--- a/Message/RequestAbstract.php
+++ b/Message/RequestAbstract.php
@@ -110,7 +110,7 @@ abstract class RequestAbstract implements MessageInterface
      * @var \phpOMS\Message\RequestSource
      * @since 1.0.0
      */
-    private $source = RequestSource::UNDEFINED;
+    protected $source = RequestSource::UNDEFINED;
 
     /**
      * Request hash.
diff --git a/Utils/ArrayUtils.php b/Utils/ArrayUtils.php
index ec8621772..8c194509f 100644
--- a/Utils/ArrayUtils.php
+++ b/Utils/ArrayUtils.php
@@ -294,7 +294,7 @@ class ArrayUtils
         // see collection collapse as alternative?!
         $flat  = [];
         $stack = array_values($array);
-        while ($stack) {
+        while (!empty($stack)) {
             $value = array_shift($stack);
 
             if (is_array($value)) {