simplexml_import_dom Get a SimpleXMLElement object from a DOM node

发表日期:2021-07-01 08:57:25 | 来源: | | 浏览(703) 分类:SimpleXML 函数

simplexml_import_dom

(PHP 5, PHP 7, PHP 8)

simplexml_import_domGet a SimpleXMLElement object from a DOM node

说明

simplexml_import_dom(SimpleXMLElement|DOMNode $node, string|null $class_name = SimpleXMLElement::class): SimpleXMLElement|null

This 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

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