PhpOffice\PhpPresentation\Reader\PowerPoint2007::loadDocumentProperties PHP Method

    protected function loadDocumentProperties($sPart)
    {
        $xmlReader = new XMLReader();
        if ($xmlReader->getDomFromString($sPart)) {
            $arrayProperties = array('/cp:coreProperties/dc:creator' => 'setCreator', '/cp:coreProperties/cp:lastModifiedBy' => 'setLastModifiedBy', '/cp:coreProperties/dc:title' => 'setTitle', '/cp:coreProperties/dc:description' => 'setDescription', '/cp:coreProperties/dc:subject' => 'setSubject', '/cp:coreProperties/cp:keywords' => 'setKeywords', '/cp:coreProperties/cp:category' => 'setCategory', '/cp:coreProperties/dcterms:created' => 'setCreated', '/cp:coreProperties/dcterms:modified' => 'setModified');
            $oProperties = $this->oPhpPresentation->getDocumentProperties();
            foreach ($arrayProperties as $path => $property) {
                if (is_object($oElement = $xmlReader->getElement($path))) {
                    if ($oElement->hasAttribute('xsi:type') && $oElement->getAttribute('xsi:type') == 'dcterms:W3CDTF') {
                        $oDateTime = new \DateTime();
                        $oDateTime->createFromFormat(\DateTime::W3C, $oElement->nodeValue);
                        $oProperties->{$property}($oDateTime->getTimestamp());
                    } else {
                        $oProperties->{$property}($oElement->nodeValue);
                    }
                }
            }
        }
    }