在php中索引ul li无法正常工作

Question

I have lot of details that should be printed as ordered list with HTML in PHP. If I do it manualy, it takes more coding. Instead of that can any body help me in indexing with loop for the code. Also I request, if any variable is blank, to avoid the output. My PHP code is given below.

<?php
$f_name = strtoupper($_REQUEST['f_name']);
$l_name = strtoupper($_REQUEST['l_name']);
$age = strtoupper($_REQUEST['age']);
       ...............
       ...............
$place = strtoupper($_REQUEST['place']);
$email = strtoupper($_REQUEST['email']);
$web = strtoupper($_REQUEST['web']);
?>

<b> DETAILS:</b> <br />
<ol>
<li> <?php echo  $f_name  ?> </li>
<li> <?php echo  $l_name  ?> </li>
     .....    
<li> <?php echo  $email   ?> </li>
<li> <?php echo  $web     ?> </li>
</ol>

Answer 1

First, create an array like :

$data = array(
  'f_name' => strtoupper($_REQUEST['f_name']),
  'l_name' => strtoupper($_REQUEST['l_name']),
  ...
);

Next you use foreach on $data variable :

<ol>
  <?php
  foreach($data as $value)
  {
    if(!empty($value))
    {
      echo '<li>', $value, '</li>';
    }
  }
  ?>
</ol>