02:28:57 Create new PHPExcel object<br />02:28:58 Set document properties<br />02:28:58 Add some data<br />02:28:58 Rename worksheet<br />02:28:58 Clone worksheet<br />02:28:58 Rename cloned worksheet<br />02:28:58 Write to Excel2007 format<br />02:28:58 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1347 seconds<br />02:28:58 Current memory usage: 4 MB<br />02:28:58 Peak memory usage: 4 MB<br />02:28:58 Done writing files<br />File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples<br />