fixed from error

include/members.php

@@ -5,6 +5,7 @@ class Members extends Renderer {
     public function __construct(?string $templateName = null) {
         parent::__construct($templateName);
         $members = $this->getMemberList(true);
+        $activeMembers = 0;
         $tableBody = '<tbody>';
         foreach ($members as $row) {
             $tableBody .= '<tr' . ($row['status_text'] !== 'Mitgliedschaft bestätigt' ? ' style="color:#a0a0a0"' : '') . '>'
@@ -17,8 +18,12 @@ class Members extends Renderer {
                     . '<td><a href="editmember?id=' . $row['id'] . '">Bearbeiten</a>&nbsp;'
                     . '<a href="payings?id=' . $row['id'] . '">Zahlungen</a></td>' 
                     . '</tr>';
+            if ($row['status_text'] !== 'Mitgliedschaft bestätigt') {
+                $activeMembers++;
+            }
         }
         $tableBody .= '</tbody>';
         $this->content['memberlist'] = $tableBody;
+        $this->content['numbermembers'] = $activeMembers;
     }
 }