12:18:18 Create new PHPExcel object<br />12:18:18 Set document properties<br />12:18:18 Add some data<br />12:18:18 Rename worksheet<br />12:18:18 Clone worksheet<br />12:18:18 Rename cloned worksheet<br />12:18:18 Write to Excel2007 format<br />12:18:18 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0097 seconds<br />12:18:18 Current memory usage: 6.25 MB<br />12:18:18 Peak memory usage: 6.25 MB<br />12:18:18 Done writing files<br />File has been created in /mnt/external-drives/mb-oracle-bv3/html-produccion/pruebaspb/mbinv/vendor/phpoffice/phpexcel/Examples<br />