如何使用SimpleXmlElement编写CDATA？

如何使用SimpleXmlElement编写CDATA？

得到它了！我从这个很棒的解决方案改编了代码：

<?php// http://coffeerings.posterous.com/php-simplexml-and-cdataclass SimpleXMLExtended extends SimpleXMLElement {  public function addCData($cdata_text) {    $node = dom_import_simplexml($this);     $no   = $node->ownerdocument;     $node->appendChild($no->createCDATASection($cdata_text));   } }$xmlFile    = 'config.xml';// instead of $xml = new SimpleXMLElement('<site/>');$xml        = new SimpleXMLExtended('<site/>');$xml->title = NULL; // VERY importANT! We need a node where to append$xml->title->addCData('Site Title');$xml->title->addAttribute('lang', 'en');$xml->saveXML($xmlFile);?>

生成的XML文件：

<?xml version="1.0"?><site>  <title lang="en"><![CDATA[Site Title]]></title></site>