02:16:39 Create new PHPExcel object<br />02:16:39 Set document properties<br />02:16:39 Add some data<br />02:16:39 Rename worksheet<br />02:16:39 Clone worksheet<br />02:16:39 Rename cloned worksheet<br />02:16:39 Write to Excel2007 format<br />02:16:39 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0408 seconds<br />02:16:39 Current memory usage: 7 MB<br />02:16:39 Peak memory usage: 7.5 MB<br />02:16:39 Done writing files<br />File has been created in /home/imfmm/public_html/application/formation-professionnelle/vendor/phpoffice/phpexcel/Examples<br />