如何在php中将cdata添加到节点到xml

Question

此代码生成以下o / p

 $dom = new DomDocument("1.0", "ISO-8859-1");
  $root = $dom->appendChild($dom->createElement( "Questions")); 
  $sxe = simplexml_import_dom( $dom ); 
  $question = $sxe->addchild("Question");
  $question->addAttribute('id', $Question_Id);
  $question->addAttribute('type', $type);                       
  $question->addChild('Option_One', $Option_One);
  $dom->formatOutput = true; 
  $xmlString = $dom->saveXML(); 
  $dom->save("{$Campaign_Name}.xml");

o / p是

<?xml version="1.0" encoding="ISO-8859-1"?>
<Questions>
  <Question id="1" type="mcma">
    <Option_One>Bhuntar</Option_One>
  </Question>
</Questions>

现在我想将CDATA添加到问题中。

Answer 1

不要混用不同的对象类型，你会没事的

$dom = new DomDocument("1.0", "ISO-8859-1");
  $root = $dom->appendChild( $questions = $dom->createElement( "Questions")); 
  $questions->appendChild($question = $dom->createElement('Question'));
  $question->setAttribute('id', $Question_Id);
  $question->setAttribute('type', $type);                       
  $question->appendChild($dom->createElement('Option_One', $Option_One));
  $question->appendChild($dom->createCDATASection( $Questiontext));
  $dom->formatOutput = true; 
  $xmlString = $dom->saveXML(); 
  $dom->save("{$Campaign_Name}.xml");