使用php和html从服务器上的目录填充“选择列表”

Question

Is it possible (I am assuming not) to populate a drop down list from files that are on my website, say in the images folder? in a html form?

<select name="s1">
      <option value="" selected="selected">-----</option>
  <?php 
       foreach(glob('/images/*') as $filename){
       $rest = substr($filename, 7);    
       echo "<li><a href='#'>".$rest."</a></li>";
    }
?>

</select> 

Answer 1

You can use scandir - http://php.net/manual/en/function.scandir.php

Then just run a foreach on the returned array and echo <option> for each one.

Answer 2

Try it like this:

<select name="s1">
      <option value="" selected="selected">-----</option>
  <?php 
       foreach(glob(dirname(__FILE__) . '/images/*') as $filename){
       $filename = basename($filename);
       echo "<option value='" . $filename . "'>".$filename."</option>";
    }
?>

</select>