pan class="p">);</span>
</pre></div>
</div>
<p>The method returns NULL if the item you are attempting to retrieve
does not exist.</p>
<p>The second optional parameter lets you run the data through the XSS
filter. It’s enabled by setting the second parameter to boolean TRUE
or by setting your <code class="docutils literal"><span class="pre">$config['global_xss_filtering']</span></code> to TRUE.</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="