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Zend

200-530 · Question #421

You have given the following XML data in the tasks.XML file: <?xml version="1.0" encoding="ISO-8859-1"?> <tasklist> <note> <tasks>Validate data</tasks> <details>String Validation</details> </note>…

The correct answer is D. The contents of every tasks and details. See the full explanation below for the reasoning.

Question

You have given the following XML data in the tasks.XML file: <?xml version="1.0" encoding="ISO-8859-1"?> <tasklist> <note> <tasks>Validate data</tasks> <details>String Validation</details> </note> <note> <tasks>Secure data</tasks> <details>Encryption</details> </note> </tasklist> Now, you run the following PHP script: <?php $objDOM = new DOMDocument(); $objDOM->load("tasks.xml"); $note = $objDOM->getElementsByTagName("note"); foreach( $note as $value ) { $tasks = $value->getElementsByTagName("tasks"); $task = $tasks->item(0)->nodeValue; $details = $value->getElementsByTagName("details"); $detail = $details->item(0)->nodeValue; echo "$task :: $detail <br>"; } ?> What should be displayed when this script is executed?

Options

  • AThe contents of the whole XML document
  • BThe XML of every tasks and details nodes
  • CThe XML of whole XML document
  • DThe contents of every tasks and details

How the community answered

(56 responses)
  • A
    4% (2)
  • B
    14% (8)
  • C
    9% (5)
  • D
    73% (41)

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