order totals

<?php
/*
 * Add total order price and total number of ordered products to header of email
 */
$totals = $order->get_order_item_totals();
$totalProducts = $order->get_item_count();
?>

<?php
    if ($totals) {
      $i = 0;

      foreach ($totals as $total) {
        $i++;

        if (($total['label'] !== 'Zwischensumme:') && ($total['label'] !== 'Zahlungsmethode:')) :
     ?>
      <tr>
        <th scope="row" colspan="2" style="text-align:left; border: 1px solid #eee; font-family: 'Barlow Condensed', 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif;
">Gesamtzahl der bestellten Produkte:</th>
        <td style="text-align:left; border: 1px solid #eee;font-family: 'Barlow Condensed', 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif; font-weight:bold;
"><?php echo $totalProducts; ?></td>
      </tr>

      <tr>
          <th></th>
          <td></td>
      </tr>

           <tr>
               <th scope="row" colspan="2" style="text-align:left; border: 1px solid #eee; <?php if ($i == 1) {
           echo 'border-top-width: 4px;';
         } ?>"><?php echo $total['label']; ?></th>
                 <td style="text-align:left; border: 1px solid #eee; <?php if ($i == 1) {
           echo 'border-top-width: 4px;';
         } ?>"><?php echo $total['value']; ?>
               </td>
                </tr>
      <?php
          endif;
        }
      }
      ?>