我撰写了一份有关进口XML的任务。 Debugging是一种疼痛,既包括var_dump
,也包括_r
返回其看来是空物体,例如DOMElement
和 DOMNodeList
。
object(DOMElement)#330 (0) {}
object(DOMNodeList)#335 (0) {}
但是,这些价值观并非空洞,因为我可以理解这些价值观。
那么,我有什么欺骗性选择?
我撰写了一份有关进口XML的任务。 Debugging是一种疼痛,既包括var_dump
,也包括_r
返回其看来是空物体,例如DOMElement
和 DOMNodeList
。
object(DOMElement)#330 (0) {}
object(DOMNodeList)#335 (0) {}
但是,这些价值观并非空洞,因为我可以理解这些价值观。
那么,我有什么欺骗性选择?
缩略语 页: 1 使用xml输出。
var_dump($dom->saveXML());
For a DOMElement
, I use (as seen here):
var_dump($domElement->ownerDocument->saveXML($domElement));
但DOMNodeList
,我没有想法。 也许你必须附上/附上多米文件,然后照旧。
而没有显示多米文件内部的是:reported(见:反思)。
Solution: i wrote own monitoring function dom_test
function dom_test($DOM) {
echo <h1> .get_class($DOM). </h1> ;
// easiest way to traverse:
echo LENGTH: . @$DOM->length ."
"; // if NodeList
echo TAG: . @$DOM->tagName ."
"; // if Element
echo CHILDS: . @$DOM->childNodes->length ."
"; // etc.
}
希望能帮助你们!
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