$stmt->execute(); } $stmt->close(); } } $_ajax = new AJAX_CLASS(); /* --- DEFINED VARIABLE --- */ $_type_id = $_POST['data']['type_id']; $_stock = $_POST['data']['stock']; $stock = $_ajax->get_product_stock($_stock, $_type_id); $buy = $_ajax->get_buy_now($_stock, $_type_id); $expired = $_ajax->check_on_hold($buy->buy_time); if($expired->second > 10){ $_ajax->update_stock(($_stock->stock_quantity + $buy->qty), $buy->type_id, $buy->stock_id); $_ajax->update_buy_now('0', $buy->id); }else{ } echo $stock->stock_quantity; } ?>