te">
<p class="first admonition-title">Note</p>
<p class="last">If not set, the default return value is &#8216;text/html&#8217;.</p>
</div>
</dd></dl>

<dl class="method">
<dt id="CI_Output::get_header">
<tt class="descname">get_header</tt><big>(</big><em>$header</em><big>)</big><a class="headerlink" href="#CI_Output::get_header" title="Permalink to this definition">¶</a></dt>
<dd><table class="docutils field-list" frame="void" rules="none">
<col class="field-name" />
<col class="field-body" />
<tbody vali