21:06:07 Create new PHPExcel object<br />21:06:07 Set document properties<br />21:06:07 Add some data<br />21:06:07 Rename worksheet<br />21:06:07 Clone worksheet<br />21:06:07 Rename cloned worksheet<br />21:06:07 Write to Excel2007 format<br />21:06:07 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0459 seconds<br />21:06:07 Current memory usage: 4 MB<br />21:06:07 Peak memory usage: 4 MB<br />21:06:07 Done writing files<br />File has been created in /home/clegatconh/backoffice/ninja/vendor/phpoffice/phpexcel/Examples<br />