diff --git a/boot.php b/boot.php
index a5849f8..254af3e 100644
--- a/boot.php
+++ b/boot.php
@@ -4,6 +4,7 @@
 
 use rex;
 use rex_addon;
+use rex_api_function;
 use rex_be_controller;
 use rex_config;
 use rex_cronjob_manager;
@@ -11,14 +12,12 @@
 use rex_extension;
 use rex_extension_point;
 use rex_plugin;
-use rex_api_function;
 use rex_url;
 use rex_yform_manager_dataset;
 use rex_yform_manager_table;
 use rex_yform_rest;
 use rex_yform_rest_route;
 
-
 if (rex_addon::get('cronjob')->isAvailable() && !rex::isSafeMode()) {
     rex_cronjob_manager::registerType(rex_cronjob_neues_publish::class);
 }
diff --git a/fragments/neues/list.php b/fragments/neues/list.php
index d79c728..92231e3 100644
--- a/fragments/neues/list.php
+++ b/fragments/neues/list.php
@@ -23,7 +23,7 @@
             <?php } else { ?>
                 <div class="placeholder">
                     <?php if(rex_config::get('neues', 'no_entries_placeholder')) { ?>
-                    <p><?php echo rex_i18n::msg('no_entries_placeholder'); ?></p>
+                    <p><?= rex_i18n::msg('no_entries_placeholder') ?></p>
                     <?php } ?>
                 </div>
             <?php } ?>
diff --git a/lib/compatibility_classes.php b/lib/compatibility_classes.php
index 7cdd2d1..64bc81f 100644
--- a/lib/compatibility_classes.php
+++ b/lib/compatibility_classes.php
@@ -1,41 +1,31 @@
 <?php
 
+use FriendsOfRedaxo\neues\Author;
+use FriendsOfRedaxo\neues\Category;
+use FriendsOfRedaxo\neues\Entry;
+use FriendsOfRedaxo\neues\EntryLang;
+
 /**
- * @deprecated Use FriendsOfRedaxo\neues\Author instead.
+ * @deprecated use FriendsOfRedaxo\neues\Author instead
  */
-class neues_author extends FriendsOfRedaxo\neues\Author
-{
-
-}
+class neues_author extends Author {}
 
 /**
- * @deprecated Use FriendsOfRedaxo\neues\Category instead.
+ * @deprecated use FriendsOfRedaxo\neues\Category instead
  */
-class neues_category extends FriendsOfRedaxo\neues\Category
-{
-
-}
+class neues_category extends Category {}
 
 /**
- * @deprecated Use FriendsOfRedaxo\neues\Entry instead.
+ * @deprecated use FriendsOfRedaxo\neues\Entry instead
  */
-class neues_entry extends FriendsOfRedaxo\neues\Entry
-{
-
-}
+class neues_entry extends Entry {}
 
 /**
- * @deprecated Use FriendsOfRedaxo\neues\EntryLang instead.
+ * @deprecated use FriendsOfRedaxo\neues\EntryLang instead
  */
-class neues_entry_lang extends FriendsOfRedaxo\neues\EntryLang
-{
-
-}
+class neues_entry_lang extends EntryLang {}
 
 /**
- * @deprecated Use FriendsOfRedaxo\neues\Neues instead.
+ * @deprecated use FriendsOfRedaxo\neues\Neues instead
  */
-class neues extends FriendsOfRedaxo\neues\Neues
-{
-
-}
+class neues extends FriendsOfRedaxo\neues\Neues {}
diff --git a/lib/neues_rss_api.php b/lib/neues_rss_api.php
index 1820f4d..4879f4f 100644
--- a/lib/neues_rss_api.php
+++ b/lib/neues_rss_api.php
@@ -4,9 +4,7 @@
 
 use rex;
 use rex_clang;
-use rex_escape;
 use rex_path;
-use rex_request;
 use rex_response;
 use rex_string;
 use rex_yform_manager_collection;
@@ -50,7 +48,7 @@ public static function joinUrls($url1, $url2)
         return rtrim($url1, '/') . '/' . ltrim($url2, '/');
     }
 
-    public static function createRssFeed(\rex_yform_manager_collection $collection, $domain, $lang, $description, $filename = 'rss.neues.xml')
+    public static function createRssFeed(rex_yform_manager_collection $collection, $domain, $lang, $description, $filename = 'rss.neues.xml')
     {
         $xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom"></rss>');
 
diff --git a/lib/rex_cronjob_neues_publish.php b/lib/rex_cronjob_neues_publish.php
index 6eb9967..02f7c0e 100644
--- a/lib/rex_cronjob_neues_publish.php
+++ b/lib/rex_cronjob_neues_publish.php
@@ -5,6 +5,8 @@
 use rex_cronjob;
 use rex_i18n;
 
+use function count;
+
 class rex_cronjob_neues_publish extends rex_cronjob
 {
     public function execute()