解析错误:语法错误，第 44 行 /home/comp3170-020/public_html/assignment1/

Question

     <?php
    if (!empty($_SESSION['err'])): ?>
    <tr>
      <td width="220" class="content_l" > <font color = "ff0000"> 
       <?php foreach ($_SESSION['err'] as $err): echo $err.'<br>';  ?> </td>
     </tr>
     <?php
     endif;
     unset($_SESSION['err'];
     ?>

不断收到此错误，看不到任何错误。

Answer 1

应该是这样的：

   <?php
if (!empty($_SESSION['err'])):
?>
<tr>
  <td width="220" class="content_l" > <font color = "ff0000"> 
   <?php foreach ($_SESSION['err'] as $err){ echo $err.'<br>'; }?> </td>
 </tr>
 <?php
 endif;
 unset($_SESSION['err']);
 ?>