39;</span><span class="p">);</span>
<span class="nv">$this</span><span class="o">-&gt;</span><span class="na">output</span><span class="o">-&gt;</span><span class="na">set_header</span><span class="p">(</span><span class="s1">&#39;Pragma: no-cache&#39;</span><span class="p">);</span>
</pre></div>
</div>
</dd></dl>

<dl class="method">
<dt id="CI_Output::set_status_header">
<tt class="descname">set_status_header</tt><big>(</big><span class="optional">[</span><em>$code = 200</em><span class="optional">[</span