22:17:55 Create new PHPExcel object<br />22:17:55 Set document properties<br />22:17:55 Add some data<br />22:17:55 Rename worksheet<br />22:17:55 Clone worksheet<br />22:17:55 Rename cloned worksheet<br />22:17:55 Write to Excel2007 format<br />22:17:55 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0048 seconds<br />22:17:55 Current memory usage: 2 MB<br />22:17:55 Peak memory usage: 2 MB<br />22:17:55 Done writing files<br />File has been created in /var/www/nomadis/nomadis_api/vendor/phpoffice/phpexcel/Examples<br />