l class="field-name" />
<col class="field-body" />
<tbody valign="top">
<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">Output string</td>
</tr>
<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">string</td>
</tr>
</tbody>
</table>
<p>Permits you to manually retrieve any output that has been sent for
storage in the output class. Usage example:</p>
<div class="highlight-ci"><div class="highlight"><pre><span class="nv">$string</sp