09:45:57 Create new PHPExcel object<br />09:45:57 Set document properties<br />09:45:57 Add some data<br />09:45:57 Rename worksheet<br />09:45:57 Clone worksheet<br />09:45:57 Rename cloned worksheet<br />09:45:57 Write to Excel2007 format<br />09:45:57 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0037 seconds<br />09:45:57 Current memory usage: 2 MB<br />09:45:57 Peak memory usage: 2 MB<br />09:45:57 Done writing files<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />