21:02:05 Create new PHPExcel object<br />21:02:05 Set document properties<br />21:02:05 Add some data<br />21:02:05 Rename worksheet<br />21:02:05 Clone worksheet<br />21:02:05 Rename cloned worksheet<br />21:02:05 Write to Excel2007 format<br />21:02:05 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0096 seconds<br />21:02:05 Current memory usage: 6.25 MB<br />21:02:05 Peak memory usage: 6.25 MB<br />21:02:05 Done writing files<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/kaya/mbinv/vendor/phpoffice/phpexcel/Examples<br />