22:37:14 Create new PHPExcel object<br />22:37:14 Set document properties<br />22:37:14 Add some data<br />22:37:14 Rename worksheet<br />22:37:14 Clone worksheet<br />22:37:14 Rename cloned worksheet<br />22:37:14 Write to Excel2007 format<br />22:37:14 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0102 seconds<br />22:37:14 Current memory usage: 6.25 MB<br />22:37:14 Peak memory usage: 6.25 MB<br />22:37:14 Done writing files<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pitachef/mbinv/vendor/phpoffice/phpexcel/Examples<br />