00:20:50 Create new PHPExcel object<br />00:20:50 Set document properties<br />00:20:50 Add some data<br />00:20:50 Rename worksheet<br />00:20:50 Clone worksheet<br />00:20:50 Rename cloned worksheet<br />00:20:50 Write to Excel2007 format<br />00:20:50 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0100 seconds<br />00:20:50 Current memory usage: 6 MB<br />00:20:50 Peak memory usage: 6 MB<br />00:20:50 Done writing files<br />File has been created in /home/uniem/public_html/SUNIEM/vendor/phpoffice/phpexcel/Examples<br />