03:42:54 Create new PHPExcel object<br />03:42:54 Set document properties<br />03:42:54 Add some data<br />03:42:54 Rename worksheet<br />03:42:54 Clone worksheet<br />03:42:54 Rename cloned worksheet<br />03:42:54 Write to Excel2007 format<br />03:42:54 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0344 seconds<br />03:42:54 Current memory usage: 7 MB<br />03:42:54 Peak memory usage: 7.5 MB<br />03:42:54 Done writing files<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />