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XMLDiff\DOM::diff

(PECL xmldiff >= 0.8.0)

XMLDiff\DOM::diffDiff two DOMDocument objects

Descrierea

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

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

Parametri

from

Source DOMDocument object.

to

Target DOMDocument object.

Valorile întoarse

DOMDocument with the diff information or NULL.

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jeewiya at gmail dot com
2 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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