DOMDocument::createDocumentFragment

(PHP 5, PHP 7, PHP 8)

DOMDocument::createDocumentFragment — Create new document fragment

说明

public DOMDocument::createDocumentFragment(): DOMDocumentFragment

This function creates a new instance of class DOMDocumentFragment. 此节点出现在文档中，除非是用诸如 DOMNode->appendChild() 等函数来将其插入。

参数

此函数没有参数。

返回值

The new DOMDocumentFragment.

更新日志

版本	说明
8.1.0	In case of an error, a DomException is thrown now. Previously, `false` was returned.

参见

DOMNode::appendChild() - Adds new child at the end of the children
DOMDocument::createAttribute() - Create new attribute
DOMDocument::createAttributeNS() - Create new attribute node with an associated namespace
DOMDocument::createCDATASection() - Create new cdata node
DOMDocument::createComment() - Create new comment node
DOMDocument::createElement() - Create new element node
DOMDocument::createElementNS() - Create new element node with an associated namespace
DOMDocument::createEntityReference() - Create new entity reference node
DOMDocument::createProcessingInstruction() - Creates new PI node
DOMDocument::createTextNode() - Create new text node

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User Contributed Notes 1 note

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info at ensostudio dot ru ¶

6 months ago


You can use fragments to set inner HTML:
<?php
$dom = new DOMImplementation();
$document = $dom->createDocument(null, 'html', $dom->createDocumentType('html'));

$div = $document->appendChild($document->createElement('div', '<small>test</small> me'));
echo $document->saveHTML($div); 
// <div>&lt;small&gt;test&lt;/small&gt; me</div>

$div = $document->appendChild($document->createElement('div'));
$div->nodeValue = '<small>test</small> me';
echo $document->saveHTML($div); 
// <div>&lt;small&gt;test&lt;/small&gt; me</div>

$div = $document->appendChild($document->createElement('div'));
$divInner = $document->createDocumentFragment();
$divInner->appendXML('<small>test</small> me');
$div->appendChild($divInner);
echo $document->saveHTML($div);
// <div><small>test</small> me</div>

?>

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备份地址：http://www.lvesu.com/blog/php/domdocument.createdocumentfragment.php