Retrieve multiple values for theming

I suppose this is a rather trivial issue, but I just have no idea on how to deal with it.

I am using content taxonomy terms to build a task list with views, and one of them accepts multiple values. Is there a way to get those terms in order to display them inline?
This is the code I am using right now (be gentle on me, it's my first attempt at dealing with php...) :

<li>
 <ul>
  <div style="margin-bottom: -0.7em;"><?php print $fields['title']->content ?></div>
  <span style="color : #777777; font-size: 80%; margin: 0;">
   <?php 
    print $fields['last_updated']->label;
    print $fields['last_updated']->content;
   ?><br />
   </span>
   <span style="color : #777777; font-size: 80%; margin: 0;">
   <?php
    print $fields['field_assignat_value']->label;
    print $fields['field_assignat_value']->content;
   ?>
  </span>
 </ul>
</li>

But unfortunately it produces a different div for each term, so they are displayed on different lines (see attached image).
Do feel free to comment on any part of the code.