>
<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">mixed</p>
</td>
</tr>
</tbody>
</table>
<p>This method is identical to the <code class="docutils literal"><span class="pre">post()</span></code>, <code class="docutils literal"><span class="pre">get()</span></code> and <code class="docutils literal"><span class="pre">cookie()</span></code>
methods, only it fetches server data (<code class="docutils literal"><span class="pre">$_SERVER</span></co