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    <p>If the number of <code>ul</code>s is known, you can add the information like this:</p> <pre><code>$NEW_XML-&gt;ProductDescription-&gt;ul[2]-&gt;addChild('li', 'Valid in US'); </code></pre> <p>This assumes that <code>$NEW_XML</code> is pointing at the <code>Products</code>-Element. To <em>always</em> get the last <code>ul</code> you have to count them first:</p> <pre><code>$desc = $NEW_XML-&gt;ProductDescription; $count = count($desc-&gt;ul); $desc-&gt;ul[$count - 1]-&gt;addChild('li', 'Valid in US'); </code></pre> <p>Then you can just output or save <code>$xml-&gt;asXML()</code>.</p> <p><strong>Update</strong>:</p> <p>Here is the complete code I used, updated according to my assumption from my last comment, maybe this helps:</p> <pre><code>&lt;?php $xmldata = &lt;&lt;&lt;ENDXML &lt;xmldata&gt; &lt;Products&gt; &lt;Product&gt; &lt;ProductCode&gt;ACODE&lt;/ProductCode&gt; &lt;ProductID&gt;1234&lt;/ProductID&gt; &lt;ProductName&gt;PRODUCTTITLE&lt;/ProductName&gt; &lt;ProductDescription&gt; &lt;h1&gt;Stuff&lt;/h1&gt;&lt;p&gt;description&lt;/p&gt;&lt;hr /&gt;&lt;strong&gt;Features &amp;amp; Benefits&lt;/strong&gt; &lt;ul&gt;&lt;li&gt;feat&lt;/li&gt;&lt;li&gt;feat&lt;/li&gt;&lt;li&gt;feat&lt;/li&gt;&lt;/ul&gt;&lt;hr /&gt; &lt;strong&gt;Specifications&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;spec&lt;/li&gt;&lt;li&gt;spec&lt;/li&gt;&lt;li&gt;spec&lt;/li&gt;&lt;/ul&gt; &lt;hr /&gt;&lt;strong&gt;Warranty Information for a certain product&lt;/strong&gt; &lt;ul&gt;&lt;li&gt;3 Years Parts&lt;/li&gt;&lt;li&gt;3 Years Labor&lt;/li&gt;&lt;/ul&gt;&lt;div&gt; &lt;a href="/ahref" target="_blank"&gt;See more products from MFG &lt;/a&gt;&lt;/div&gt; &lt;/ProductDescription&gt; &lt;ProductManufacturer&gt;MFG&lt;/ProductManufacturer&gt; &lt;/Product&gt; &lt;Product&gt; &lt;ProductCode&gt;ANOTHERCODE&lt;/ProductCode&gt; &lt;ProductID&gt;98765&lt;/ProductID&gt; &lt;ProductName&gt;PRODUCTTITLE 2&lt;/ProductName&gt; &lt;ProductDescription&gt; &lt;h1&gt;Stuff&lt;/h1&gt;&lt;p&gt;description&lt;/p&gt;&lt;hr /&gt;&lt;strong&gt;Features &amp;amp; Benefits&lt;/strong&gt; &lt;ul&gt;&lt;li&gt;feat&lt;/li&gt;&lt;li&gt;feat&lt;/li&gt;&lt;li&gt;feat&lt;/li&gt;&lt;/ul&gt;&lt;hr /&gt; &lt;strong&gt;Specifications&lt;/strong&gt;&lt;ul&gt;&lt;li&gt;spec&lt;/li&gt;&lt;li&gt;spec&lt;/li&gt;&lt;li&gt;spec&lt;/li&gt;&lt;/ul&gt; &lt;hr /&gt; &lt;strong&gt;Warranty Information for a certain product&lt;/strong&gt; &lt;ul&gt;&lt;li&gt;3 Years Parts&lt;/li&gt;&lt;li&gt;3 Years Labor&lt;/li&gt;&lt;/ul&gt;&lt;div&gt; &lt;a href="/ahref" target="_blank"&gt;See more products from MFG &lt;/a&gt;&lt;/div&gt; &lt;/ProductDescription&gt; &lt;ProductManufacturer&gt;MFG&lt;/ProductManufacturer&gt; &lt;/Product&gt; &lt;/Products&gt; &lt;/xmldata&gt; ENDXML; $xml = simplexml_load_string($xmldata); foreach ($xml-&gt;Products-&gt;Product as $product) { $description = $product-&gt;ProductDescription; $count = count($description-&gt;ul); $description-&gt;ul[$count-1]-&gt;addChild('li', 'Valid in US'); } echo $xml-&gt;asXML(); </code></pre>
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    1. POUse SimpleXml in php to add additional data into element and save
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    1. COIts not working. Is it because I am using `$xml= simplexml_load_file($feedURL)` ?
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    2. COStrange, I tested it. What does `echo $NEW_XML->asXML();` in your loop output?
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    3. COit `echo's` absolutley nothing, its blank. I believe its because everything in `ProductDescription` is read as like text not as `Child` Elements.
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