diff --git a/php/controller/search-results-controller.php b/php/controller/search-results-controller.php
index bbff2fb..1177c37 100644
--- a/php/controller/search-results-controller.php
+++ b/php/controller/search-results-controller.php
@@ -18,10 +18,6 @@ if ($_SERVER["REQUEST_METHOD"] === "GET" && isset($_GET["q"])) {
             
             $results = $articleManager->search($search);
 
-            //$_SESSION["search_results"] = $results;
-            //$_SESSION["search_query"] = $search; 
-            //$_SESSION["message"] = "new_search_results";
-
             $safeArrayResults = [];
             foreach ($results as $obj) {
                 $safeArrayResults[] = [
@@ -35,10 +31,10 @@ if ($_SERVER["REQUEST_METHOD"] === "GET" && isset($_GET["q"])) {
                 ];
             }
             
-            $_SESSION["search_results"] = $safeArrayResults; // Jetzt liegen hier sichere Arrays!
+            $_SESSION["search_results"] = $safeArrayResults;
             $_SESSION["search_query"] = $search;
             $_SESSION["message"] = "new_search_results";
-            
+
         } catch (Exception $e){
             $_SESSION["message"] = "internal_error";
         }
diff --git a/php/model/LocalArticleManager.php b/php/model/LocalArticleManager.php
index 8fb8dec..569c2eb 100644
--- a/php/model/LocalArticleManager.php
+++ b/php/model/LocalArticleManager.php
@@ -169,7 +169,7 @@ class LocalArticleManager implements ArticleManagerDAO {
         return $filteredArticles;
     }
 
-    // getarticlesbyauthor nutzen um auch nach kategorien zu suchen
+
     public function search(string $keyword): array 
     {
         $articles = $this->getAllArticles();
@@ -179,18 +179,15 @@ class LocalArticleManager implements ArticleManagerDAO {
             return [];
         }
 
-        // Verwende strtolower statt mb_strtolower
         $cleanKeyword = strtolower(trim($keyword));
 
         foreach ($articles as $article) {
-            // Sicherstellen, dass die Felder existieren und in Kleinbuchstaben umwandeln
             $title = isset($article['title']) ? strtolower((string)$article['title']) : '';
             $content = isset($article['content']) ? strtolower((string)$article['content']) : '';
 
             if (($cleanKeyword !== '' && strpos($title, $cleanKeyword) !== false) || 
                 ($cleanKeyword !== '' && strpos($content, $cleanKeyword) !== false)) {
             
-                // Falls die Article-Klasse geladen ist, wird das hier fehlerfrei ausgeführt:
                 $filteredArticles[] = new Article(
                     intval($article['id'] ?? 0),
                     $article['title'] ?? '',