the &#8220;elapsed time&#8221; function to view the results</li>
</ol>
<p>Here&#8217;s an example using real code:</p>
<div class="highlight-ci"><div class="highlight"><pre><span class="nv">$this</span><span class="o">-&gt;</span><span class="na">benchmark</span><span class="o">-&gt;</span><span class="na">mark</span><span class="p">(</span><span class="s1">&#39;code_start&#39;</span><span class="p">);</span>

<span class="c1">// Some code happens here</span>

<span class="nv">$this</span><span class="o">-&