diff --git a/.idea/php.xml b/.idea/php.xml
index 77212ab..b2ca53c 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -9,7 +9,7 @@
   <component name="PHPCodeSnifferOptionsConfiguration">
     <option name="transferred" value="true" />
   </component>
-  <component name="PhpProjectSharedConfiguration" php_language_level="7.4" />
+  <component name="PhpProjectSharedConfiguration" php_language_level="8.2" />
   <component name="PhpStanOptionsConfiguration">
     <option name="transferred" value="true" />
   </component>
diff --git a/src/quatalumsatz.php b/src/quatalumsatz.php
index bf7d8a1..4b7dd46 100644
--- a/src/quatalumsatz.php
+++ b/src/quatalumsatz.php
@@ -19,6 +19,8 @@
     echo "Quatal " . ($i + 1) . ": " . $umsaetze[$i] . "€<br>";
 }
 
+echo "Das höchste Einkommen beträgt " . max($umsaetze) . "€<br>";
+
 ?>
 
 </body>