20:12:47 Create new PHPExcel object<br />20:12:48 Set document properties<br />20:12:48 Add some data<br />20:12:48 Rename worksheet<br />20:12:48 Clone worksheet<br />20:12:48 Rename cloned worksheet<br />20:12:48 Write to Excel2007 format<br />20:12:48 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0100 seconds<br />20:12:48 Current memory usage: 6.25 MB<br />20:12:48 Peak memory usage: 6.25 MB<br />20:12:48 Done writing files<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/demoventas/mbinv/vendor/phpoffice/phpexcel/Examples<br />