Fatal error: Uncaught TypeError: Unsupported operand types: string * int in /var/www/clients/client1/web6/web/inc/calc_price.php:302 Stack trace: #0 /var/www/clients/client1/web6/web/itemcard.php(174): calc_price->__construct() #1 {main} thrown in /var/www/clients/client1/web6/web/inc/calc_price.php on line 302