如何包含包含HTML和；PHP编译器体中的PHP代码？

我刚刚用PHP/SQL构建了一个购物车，当客户下订单时，我想给他发送一封包含订单信息的电子邮件。我遇到的问题是如何将产品列表作为表格包含在电子邮件中。我尝试使用一个

foreach

循环，该循环包含HTML和PHP，但当我尝试在浏览器中“试驾”模板时，它导致HTTP错误500

下面是我的代码的样子：

    <?php 
 $body = "<h1>We're glad to see you $firstName!</h1> <br /><br />
    <p>
    Here is a recap of your next trip:<br /><br />

    You arrive on the <strong>$arrival</strong> and leave on the <strong>$departure</strong>.<br /><br />

    What you ordered:<br />
    </p>
    <table>
      <thead>
        <tr>
          <th>Product</th>
          <th>Quantity</th>
          <th>Total</th>
        </tr>
      </thead>
      <tbody>"; //everything fine until here

    foreach($cartItems as $item) {
     $body .= "<tr><td><a href=\"#\">" . echo $item["name"]; . "</a></td>
     <td><div>" . echo $item["qty"]; . "</div></td>
     <td><span>" . echo "€".$item["subtotal"]; . "</span></td></tr>";
    } //foreach end

    $body .= "</tbody>
    </table>";

    echo $body; 
?>

foreach（$cartItems作为$item）{ $body.=” “$item[“数量”]” “€”项目[“小计]”； } 从foreach中删除echo（$cartItems作为$item）{

<?php 
     $body = "<h1>We're glad to see you $firstName!</h1> <br /><br />
    <p>
    Here is a recap of your next trip:<br /><br />

    You arrive on the <strong>$arrival</strong> and leave on the    <strong>$departure</strong>.<br /><br />

    What you ordered:<br />
    </p>
    <table>
      <thead>
        <tr>
          <th>Product</th>
          <th>Quantity</th>
          <th>Total</th>
        </tr>
      </thead>
      <tbody>"; //everything fine until here

    foreach($cartItems as $item) {
     $body .= "<tr><td><a href=''>" .$item["name"]. "</a></td>
     <td><div>" .$item["qty"]. "</div></td>
     <td><span>€".$item["subtotal"]. "</span></td></tr>";
    } //foreach end

    $body .= "</tbody>
    </table>";

    echo $body; 
?>

$body.=” “$item[“数量”]” “€”项目[“小计]”； }

---

从foreach中删除echo可以设置变量，然后使用foreach将其添加到同一变量中

<?php 
     $body = "<h1>We're glad to see you $firstName!</h1> <br /><br />
    <p>
    Here is a recap of your next trip:<br /><br />

    You arrive on the <strong>$arrival</strong> and leave on the    <strong>$departure</strong>.<br /><br />

    What you ordered:<br />
    </p>
    <table>
      <thead>
        <tr>
          <th>Product</th>
          <th>Quantity</th>
          <th>Total</th>
        </tr>
      </thead>
      <tbody>"; //everything fine until here

    foreach($cartItems as $item) {
     $body .= "<tr><td><a href=''>" .$item["name"]. "</a></td>
     <td><div>" .$item["qty"]. "</div></td>
     <td><span>€".$item["subtotal"]. "</span></td></tr>";
    } //foreach end

    $body .= "</tbody>
    </table>";

    echo $body; 
?>

<?php     <?php
$body = "<h1>We're glad to see you $firstName!</h1> <br /><br />
<p>
  Here is a recap of your next trip:<br /><br />
  You arrive on the <strong>$arrival</strong> and leave on the     <strong>$departure</strong>.<br /><br />
  What you ordered:<br />
</p>
<table>
    <thead>
        <tr>
            <th>Product</th>
            <th>Quantity</th>
            <th>Total</th>
        </tr>
    </thead>
    <tbody>
";

foreach($cartItems as $item) {
    $body .= "<tr><td><a href=\"#\">" . $item["name"] . "</a></td>
     <td><div>" . $item["qty"] . "</div></td>
     <td><span>€". $item["subtotal"] . "</span></td></tr>";
}
$body .= "</tbody>";
$body .= "</table>";
echo $body;
?>

---

您可以设置变量，然后使用foreach将其添加到同一个变量中

<?php     <?php
$body = "<h1>We're glad to see you $firstName!</h1> <br /><br />
<p>
  Here is a recap of your next trip:<br /><br />
  You arrive on the <strong>$arrival</strong> and leave on the     <strong>$departure</strong>.<br /><br />
  What you ordered:<br />
</p>
<table>
    <thead>
        <tr>
            <th>Product</th>
            <th>Quantity</th>
            <th>Total</th>
        </tr>
    </thead>
    <tbody>
";

foreach($cartItems as $item) {
    $body .= "<tr><td><a href=\"#\">" . $item["name"] . "</a></td>
     <td><div>" . $item["qty"] . "</div></td>
     <td><span>€". $item["subtotal"] . "</span></td></tr>";
}
$body .= "</tbody>";
$body .= "</table>";
echo $body;
?>

您不会在字符串变量中进行回显。移除回声，它应该会工作。例如，
$body.=''$项目[“数量”]。“€”。$项目[“小计”]。"";在字符串变量中不回显。移除回声，它应该会工作。例如，
$body.=''$项目[“数量”]。“€”。$项目[“小计”]。"";可能要删除分号。可能要删除分号。感谢您的帮助，但我认为这会使在phpMail中实现分号更加困难。这就是为什么我给了您两个选项。一个，以防您在变量中需要它。。如果需要将其输出到浏览器，则使用另一个。谢谢您的帮助，但我认为这会使在phpMail中实现它更加困难。这就是为什么我给了您两个选项。一个，以防您在变量中需要它。。如果需要输出到浏览器，则为另一个。