n type:</th><td class="field-body"><p class="first last">string</p>
</td>
</tr>
</tbody>
</table>
<p>Provides Cross Site Script Hack filtering.</p>
<p>This function is an alias for <tt class="docutils literal"><span class="pre">CI_Input::xss_clean()</span></tt>. For more info,
please see the <a class="reference internal" href="../libraries/input.html"><em>Input Library</em></a> documentation.</p>
</dd></dl>

<dl class="function">
<dt id="sanitize_filename">
<tt class="descname">sanitize_filename</tt><big>(<