CascadiaPHP 2024

XMLDiff\DOM::diff

(PECL xmldiff >= 0.8.0)

XMLDiff\DOM::diffDiff two DOMDocument objects

Açıklama

public XMLDiff\DOM::diff(DOMDocument $from, DOMDocument $to): DOMDocument

Diff two DOMDocument instances and produce the new one containing the diff information.

Bağımsız Değişkenler

from

Source DOMDocument object.

to

Target DOMDocument object.

Dönen Değerler

DOMDocument with the diff information or NULL.

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User Contributed Notes 1 note

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jeewiya at gmail dot com
6 years ago
XMLDiff\DOM can be use like this, for compare xml files changes.

<?php


function getChangeElements($currentContent, $oldContent) {
try {
$currentDoc = new DOMDocument();
$currentDoc->loadXML($currentContent);

$oldDoc = new DOMDocument();
$oldDoc->loadXML($oldContent);
$xmldiff = new XMLDiff\DOM();
return
$xmldiff->diff($oldDoc, $currentDoc);
} catch (
Exception $ex) {
throw
$ex;
}
}

getChangeElements('updated.xml', 'old.xml');

?>
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