create table mytable 
(
...
created_at timestamp not null default now()
);

foreach($html->find('div._img') as $element) {
var_dump($element);
}

class YouShippingClass extends \WC_Shipping_Method
{




  final public function calculate_shipping($package = array())
  {

    //проверка того, что сумма больше 6500 руб - доставка нулевая

    global $woocommerce;
    $cart_products = $woocommerce->cart->get_cart();
    if($woocommerce->cart->cart_contents_total + $woocommerce->cart->tax_total > 6500)
    {
        $this->addRate($this->get_rate_id(), 'Доставка EMS', 0);
    }


return false;
}