simplexml_import_dom
(PHP 5, PHP 7, PHP 8)
simplexml_import_dom — Get a SimpleXMLElement
object from a DOM node
说明
simplexml_import_dom
( SimpleXMLElement|DOMNode
$node
, string|null $class_name
= SimpleXMLElement::class
) : SimpleXMLElement|nullThis function takes a node of a DOM document and makes it into a SimpleXML node. This new object can then be used as a native SimpleXML element.
参数
-
node
-
A DOM Element node
-
class_name
-
You may use this optional parameter so that simplexml_import_dom() will return an object of the specified class. That class should extend the SimpleXMLElement class.
返回值
Returns a SimpleXMLElement or null
on failure.
范例
示例 #1 Importing DOM
<?php
$dom = new DOMDocument;
$dom->loadXML('<books><book><title>blah</title></book></books>');
if (!$dom) {
echo 'Error while parsing the document';
exit;
}
$s = simplexml_import_dom($dom);
echo $s->book[0]->title;
?>
以上例程会输出:
blah
参见
- dom_import_simplexml() - Gets a DOMElement object from a SimpleXMLElement object
- Basic SimpleXML usage