17:09:14 Create new PHPExcel object<br />17:09:14 Set document properties<br />17:09:14 Add some data<br />17:09:14 Rename worksheet<br />17:09:14 Clone worksheet<br />17:09:14 Rename cloned worksheet<br />17:09:14 Write to Excel2007 format<br />17:09:14 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1058 seconds<br />17:09:14 Current memory usage: 4 MB<br />17:09:14 Peak memory usage: 4 MB<br />17:09:14 Done writing files<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />