class="first admonition-title">Note</p>
<p class="last">This method is DEPRECATED and is now just an alias for the
<code class="xref py py-func docutils literal"><span class="pre">is_cli()</span></code> function.</p>
</div>
</dd></dl>

<dl class="method">
<dt id="CI_Input::method">
<code class="descname">method</code><span class="sig-paren">(</span><span class="optional">[</span><em>$upper = FALSE</em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#CI_Input::metho