annot be extended in the traditional
programmatic sense. Under the hood, this gives you the ability to
add to or or to replace the functions a Helper provides.</p>
</div>
<p>For example, to extend the native <strong>Array Helper</strong> you’ll create a file
named <strong>application/helpers/MY_array_helper.php</strong>, and add or override
functions:</p>
<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="c1">// any_in_array() is not in the Array Helper, so it defines a new fu