src/Easy/HTMLTree.php
protected function renderNodeItems(&$nodeItemArray)
    {
        $sHTML = "";
        if (isset($nodeItemArray["ATTRIBUTES"]))
        {
            $sHTML .= $this->renderSingleNodeItem($nodeItemArray);
        }
        else
        {
            foreach ($nodeItemArray as $nodeItem)
            {
                $sHTML .= $this->renderSingleNodeItem($nodeItem);
            }
        }
        return $sHTML;
    }
protected function renderNodeItems(&$nodeItemArray)
    {
        $sHTML = "";
        if (isset($nodeItemArray["ATTRIBUTES"]))
        {
            $sHTML .= $this->renderSingleNodeItem($nodeItemArray);
        }
        else
        {
            foreach ($nodeItemArray as $nodeItem)
            {
                $sHTML .= $this->renderSingleNodeItem($nodeItem);
            }
        }
        return $sHTML;
    }
Render the html tree

@return string html content of the tree