我是用PHP与XML一起工作的新手。我有一个相当复杂的XML结构,并且在laravel中使用simplexml,并且无法访问我需要获取的所有元素。我能够遍历大型的XML文件,但simpleXML每个记录返回两个对象,我似乎只能访问'标题'中的元素,第一个对象返回...在Simplexml中访问复杂结构中的元素
这里是部分XML对象
SimpleXMLElement Object
(
[identifier] => RCM0635
[datestamp] => 2015-06-09
)
SimpleXMLElement Object
(
[lidoWrap] => SimpleXMLElement Object
(
[lido] => SimpleXMLElement Object
(
[lidoRecID] => RCM:1748
[descriptiveMetadata] => SimpleXMLElement Object
(
[objectClassificationWrap] => SimpleXMLElement Object
(
[objectWorkTypeWrap] => SimpleXMLElement Object
(
[objectWorkType] => SimpleXMLElement Object
(
[term] => musical instruments
)
)
[classificationWrap] => SimpleXMLElement Object
(
[classification] => Array
(
[0] => SimpleXMLElement Object
(
[term] => Cornet
)
[1] => SimpleXMLElement Object
(
[conceptID] => SimpleXMLElement Object
(
[@attributes] => Array
(
[type] => SH_Class
)
)
)
)
)
)
有了下面的代码,我可以得到头中的元素,但我无法弄清楚如何获得其他元素?
$streamer = \Prewk\XmlStringStreamer::createStringWalkerParser(public_path().'/xml/many_mimo_records.xml');
while ($node = $streamer->getNode()) {
$simpleXmlNode = simplexml_load_string($node);
echo (string)$simpleXmlNode->identifier;
echo (string)$simpleXmlNode->datestamp;
}
我会为任何建议非常感谢......