17:37:46 Create new PHPExcel object<br />17:37:46 Set document properties<br />17:37:46 Add some data<br />17:37:46 Rename worksheet<br />17:37:46 Clone worksheet<br />17:37:46 Rename cloned worksheet<br />17:37:46 Write to Excel2007 format<br />17:37:46 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0084 seconds<br />17:37:46 Current memory usage: 4 MB<br />17:37:46 Peak memory usage: 4 MB<br />17:37:46 Done writing files<br />File has been created in /home/millesimwc/www/cnfce/vendor/phpoffice/phpexcel/Examples<br />