What is the work of simplexml_import_dom() in the following PHP code? loadXML(' John '); $xml = simplexml_import_dom($dom); echo $xml->from; ?>

A. It gets the name of a SimpleXML element.

B. It gets the namespaces from XML data.

C. It gets a SimpleXMLElement object from an XML document.

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200-530 · Question #472

What is the work of simplexml_import_dom() in the following PHP code? <?php $dom = new domDocument; $dom->loadXML('<email><from>John</from></email>'); $xml = simplexml_import_dom($dom); echo…

The correct answer is D. It gets a SimpleXMLElement object from a DOM node. See the full explanation below for the reasoning.

Question

What is the work of simplexml_import_dom() in the following PHP code? <?php $dom = new domDocument; $dom->loadXML('<email><from>John</from></email>'); $xml = simplexml_import_dom($dom); echo $xml->from; ?>

Options

AIt gets the name of a SimpleXML element.
BIt gets the namespaces from XML data.
CIt gets a SimpleXMLElement object from an XML document.
DIt gets a SimpleXMLElement object from a DOM node

How the community answered

(17 responses)

A
6% (1)
B
6% (1)
C
18% (3)
D
71% (12)

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