Php 需要根据数组中的内容停止和启动的foreach循环

目前，我的代码中有一个循环

    <table width="100%" cellpadding="0" cellspacing="0" border="0">
    <?php foreach($credits as $credit) : ?>
        <?php if($credit['credit_type'] == "short") : ?>
            <tr>
                <td><?php echo $credit['category_position']; ?></td>
                <td><?php echo $credit['category_title']; ?></td>
            </tr>
            <tr>
                <td><?php echo $credit['credit_heading']; ?></td>
                <td><a href="">Edit</a></td>
            </tr>
        <?php endif; ?>
        <?php if($credit['credit_type'] == "long") : ?>
            <tr>
                <td><?php echo $credit['category_position']; ?></td>
                <td><?php echo $credit['category_title']; ?></td>
                <td><strong>Title</strong></td>
                <td><strong>Role</strong></td>
                <td><strong>Director</strong></td>
            </tr>
            <tr>
                <td><?php echo $credit['credit_position']; ?></td>
                <td><?php echo $credit['credit_heading']; ?></td>
                <td><?php echo $credit['credit_title']; ?></td>
                <td><?php echo $credit['credit_role']; ?></td>
                <td><?php echo $credit['credit_director']; ?></td>
            </tr>
        <?php endif; ?>
    <?php endforeach; ?>
</table>

---

在IF语句中移动表标记

<?php foreach($credits as $credit) : ?>
    <?php if($credit['credit_type'] == "short") : ?>
      <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
            <td><?php echo $credit['category_position']; ?></td>
            <td><?php echo $credit['category_title']; ?></td>
        </tr>
        <tr>
            <td><?php echo $credit['credit_heading']; ?></td>
            <td><a href="">Edit</a></td>
        </tr>
      </table>
    <?php endif; ?>
    <?php if($credit['credit_type'] == "long") : ?>
       <table width="100%" cellpadding="0" cellspacing="0" border="0">
        <tr>
            <td><?php echo $credit['category_position']; ?></td>
            <td><?php echo $credit['category_title']; ?></td>
            <td><strong>Title</strong></td>
            <td><strong>Role</strong></td>
            <td><strong>Director</strong></td>
        </tr>
        <tr>
            <td><?php echo $credit['credit_position']; ?></td>
            <td><?php echo $credit['credit_heading']; ?></td>
            <td><?php echo $credit['credit_title']; ?></td>
            <td><?php echo $credit['credit_role']; ?></td>
            <td><?php echo $credit['credit_director']; ?></td>
        </tr>
       </table>
    <?php endif; ?>
<?php endforeach; ?>

标题
角色
导演

---

注意只有当您只有2个

信用类型

值

存储旧值，并且如果该值发生变化，则执行某些操作时，此操作才有效

foreach($array as $a) {

if($a != $oldvalue)
 echo "end table, start table";


$oldvalue = $a;

}

---

是否只有两个不同的值？只有长或短的值short@ManseUK同意这是我将这样做，让另一个类别可以很容易地添加在未来。作为一个旁注，你能看到我的编辑吗？看看我有没有做错什么？

foreach($array as $a) {

if($a != $oldvalue)
 echo "end table, start table";


$oldvalue = $a;

}