19:21:28 Create new PHPExcel object<br />19:21:28 Set document properties<br />19:21:28 Add some data<br />19:21:28 Rename worksheet<br />19:21:28 Clone worksheet<br />19:21:28 Rename cloned worksheet<br />19:21:28 Write to Excel2007 format<br />19:21:28 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0099 seconds<br />19:21:28 Current memory usage: 6.25 MB<br />19:21:28 Peak memory usage: 6.25 MB<br />19:21:28 Done writing files<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/sallypruebas/mbinv/vendor/phpoffice/phpexcel/Examples<br />