diff --git a/libraries/SavedSearches.class.php b/libraries/SavedSearches.class.php
index 2acf046df7..fc022f9f2e 100644
--- a/libraries/SavedSearches.class.php
+++ b/libraries/SavedSearches.class.php
@@ -130,8 +130,8 @@ class PMA_SavedSearches
     /**
      * Setter for criterias
      *
-     * @param array $criterias Criterias of saved searches
-     * @param bool  $json      Criterias are in JSON format
+     * @param array|string $criterias Criterias of saved searches
+     * @param bool         $json      Criterias are in JSON format
      *
      * @return static
      */
diff --git a/libraries/Scripts.class.php b/libraries/Scripts.class.php
index 2878207271..7df3858796 100644
--- a/libraries/Scripts.class.php
+++ b/libraries/Scripts.class.php
@@ -51,6 +51,7 @@ class PMA_Scripts
     private function _includeFiles($files)
     {
         $dynamic_scripts = "";
+        $scripts = array();
         foreach ($files as $value) {
             if (strpos($value['filename'], "?") !== false) {
                 $dynamic_scripts .= "<script type='text/javascript' src='js/"