pan><span class="o">-&gt;</span><span class="na">server</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">&#39;SERVER_PROTOCOL&#39;</span><span class="p">,</span> <span class="s1">&#39;REQUEST_URI&#39;</span><span class="p">));</span>
</pre></div>
</div>
</dd></dl>

<dl class="method">
<dt id="CI_Input::input_stream">
<tt class="descname">input_stream</tt><big>(</big><span class="optional">[</span><em>$index = NULL</em><span class="optional">[</span>, <em>$xs