sp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$html</span><span style="color: #007700">.=</span><span style="color: #DD0000">"&lt;/li&gt;\n"</span><span style="color: #007700">;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;}<br />&nbsp;&nbsp;&nbsp;&nbsp;return&nbsp;</span><span style="color: #0000BB">$html</span><span style="color: #007700">;<br />}</span>
</span>
</code></div>
</div>
<p>Generates tree view nodes in HTML from the data array