What are the differences between accessing data in XML objects using simplexml vs. DOMDocument and DOMXPath in PHP?

When accessing data in XML objects in PHP, SimpleXML is a more straightforward and user-friendly approach, while DOMDocument and DOMXPath offer more flexibility and control over the XML structure. SimpleXML is easier to use for basic XML parsing tasks, while DOMDocument and DOMXPath are better suited for more complex XML manipulation and querying. 

// Using SimpleXML to access data in XML objects
$xml = simplexml_load_string($xmlString);
$data = $xml->node->subnode;

// Using DOMDocument and DOMXPath to access data in XML objects
$doc = new DOMDocument();
$doc->loadXML($xmlString);
$xpath = new DOMXPath($doc);
$data = $xpath->query('/node/subnode')->item(0)->nodeValue;

Keywords

simplexml DOMDocument DOMXPath XML objects PHP

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