我一直在尝试各种可能的方法在我的xml中创建cdata条目。我最近的尝试如下。我甚至不能通过第一个语句,我创建一个新的DOMDocument。什么好主意吗?
<?php
$xml = '
<?xml version="1.0" encoding="ISO-8859-1"?>
<cars>
<make name="Ford">
<model>Mustang</model>
</make>
<make name="Honda">
<model>Accord</model>
</make>
</cars>
';
$dom = new DOMDocument;
$dom->loadXML($xml);
$xml = simplexml_import_dom($dom);
print "working";
?>
在XML声明之前不应该有任何字符。删除$xml = '
处的换行符
$xml = <<<XML
<?xml version="1.0" encoding="ISO-8859-1"?>
<cars>
<make name="Ford">
<model>Mustang</model>
</make>
<make name="Honda">
<model>Accord</model>
</make>
</cars>
XML;
看一下:DOMDocument::createCDATASection
$xml = '<?xml version="1.0" encoding="ISO-8859-1"?>
<cars>
<make name="Ford">
<model>Mustang</model>
</make>
<make name="Honda">
<model>Accord</model>
</make>
</cars>
';
$dom = new DOMDocument;
$dom->loadXML($xml);
$cdataNode = $dom->createCDATASection('<&>');
$dom->documentElement->appendChild($cdataNode);
echo $dom->saveXml();
输出:<?xml version="1.0" encoding="ISO-8859-1"?>
<cars>
<make name="Ford">
<model>Mustang</model>
</make>
<make name="Honda">
<model>Accord</model>
</make>
<![CDATA[<&>]]></cars>