22:07:17 Create new PHPExcel object<br />22:07:17 Set document properties<br />22:07:17 Add some data<br />22:07:17 Rename worksheet<br />22:07:17 Clone worksheet<br />22:07:17 Rename cloned worksheet<br />22:07:17 Write to Excel2007 format<br />22:07:17 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0365 seconds<br />22:07:17 Current memory usage: 7 MB<br />22:07:17 Peak memory usage: 7.5 MB<br />22:07:17 Done writing files<br />File has been created in /home/imfmm/public_html/formation-initiale/vendor/phpoffice/phpexcel/Examples<br />