Vendor/phpspreadsheet/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Writer/Xlsx/Workbook.php
private function writeFileVersion(XMLWriter $objWriter)
    {
        $objWriter->startElement('fileVersion');
        $objWriter->writeAttribute('appName', 'xl');
        $objWriter->writeAttribute('lastEdited', '4');
        $objWriter->writeAttribute('lowestEdited', '4');
        $objWriter->writeAttribute('rupBuild', '4505');
        $objWriter->endElement();
    }
private function writeFileVersion(XMLWriter $objWriter)
    {
        $objWriter->startElement('fileVersion');
        $objWriter->writeAttribute('appName', 'xl');
        $objWriter->writeAttribute('lastEdited', '4');
        $objWriter->writeAttribute('lowestEdited', '4');
        $objWriter->writeAttribute('rupBuild', '4505');
        $objWriter->endElement();
    }
private function writeFileVersion ( XMLWriter $ objWriter ) { $ objWriter -> startElement ( 'fileVersion' ) ; $ objWriter -> writeAttribute ( 'appName' , 'xl' ) ; $ objWriter -> writeAttribute ( 'lastEdited' , '4' ) ; $ objWriter -> writeAttribute ( 'lowestEdited' , '4' ) ; $ objWriter -> writeAttribute ( 'rupBuild' , '4505' ) ; $ objWriter -> endElement ( ) ; }
Write file version.

@param XMLWriter $objWriter XML Writer
Write file version .