dom_import_simplexml

(PHP 5, PHP 7, PHP 8)

dom_import_simplexml — Gets a DOMElement object from a SimpleXMLElement object

说明

dom_import_simplexml(object $node): DOMElement

This function takes the node node of class SimpleXML and makes it into a DOMElement node. This new object can then be used as a native DOMElement node.

参数

node

The SimpleXMLElement node.

返回值

The DOMElement node added.

更新日志

版本 说明
8.0.0 This function no longer returns null on failure.

范例

示例 #1 Import SimpleXML into DOM with dom_import_simplexml()

<?php

$sxe = simplexml_load_string('<books><book><title>blah</title></book></books>');

if ($sxe === false) {
    echo 'Error while parsing the document';
    exit;
}

$dom_sxe = dom_import_simplexml($sxe);
if (!$dom_sxe) {
    echo 'Error while converting XML';
    exit;
}

$dom = new DOMDocument('1.0');
$dom_sxe = $dom->importNode($dom_sxe, true);
$dom_sxe = $dom->appendChild($dom_sxe);

echo $dom->saveXML();

?>

参见