- var_dump: documentation ( source)
<?php
$xml = '<ProjectTechnologies>
<ProjectTechnology>
<Technology>
<Name>SQL</Name>
</Technology>
<Subtechnologies/>
</ProjectTechnology>
<ProjectTechnology>
<Technology>
<Name>SQL</Name>
</Technology>
<Subtechnologies>
<Subtechnology>
<Name>Mysql</Name>
</Subtechnology>
</Subtechnologies>
</ProjectTechnology>
</ProjectTechnologies>';
$doc = new DOMDocument();
$doc->loadXML($xml);
$xpath = new DOMXPath($doc);
$results = $xpath->query('/ProjectTechnologies/ProjectTechnology');
var_dump($results);