Warning: Undefined array key "Bestellung" in /home/.sites/12/site4299310/web/menu.php on line 725

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/.sites/12/site4299310/web/menu.php:725
Stack trace:
#0 /home/.sites/12/site4299310/web/warenkorb.php(88): gutscheinBerechnung(0, '', '', 0)
#1 {main}
  thrown in /home/.sites/12/site4299310/web/menu.php on line 725