XMLDiff\DOM::diff

    (PECL xmldiff >= 0.8.0)

    XMLDiff\DOM::diff — Diferencia dos objetos DOMDocument

    Descripción

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

    Diferencia dos instancias de DOMDocument y produce la nueva que contiene la información de la diferencia.

    Parámetros

    from

    Fuente del objeto DOMDocument.

    to

    Objeto de destino DOMDocument.

    Valores devueltos

    DOMDocument con la información de diferencia o NULL.

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    User Contributed Notes 1 note

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    jeewiya at gmail dot com
    7 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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