21:14:48 Create new PHPExcel object<br />21:14:48 Set document properties<br />21:14:48 Add some data<br />21:14:48 Rename worksheet<br />21:14:48 Clone worksheet<br />21:14:48 Rename cloned worksheet<br />21:14:48 Write to Excel2007 format<br />21:14:48 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0046 seconds<br />21:14:48 Current memory usage: 2 MB<br />21:14:48 Peak memory usage: 2 MB<br />21:14:48 Done writing files<br />File has been created in /var/www/html/elite-calinog/vendor/phpoffice/phpexcel/Examples<br />