01:02:04 Create new PHPExcel object<br />01:02:05 Set document properties<br />01:02:05 Add some data<br />01:02:05 Rename worksheet<br />01:02:05 Clone worksheet<br />01:02:05 Rename cloned worksheet<br />01:02:05 Write to Excel2007 format<br />01:02:05 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.2065 seconds<br />01:02:05 Current memory usage: 1 MB<br />01:02:05 Peak memory usage: 1 MB<br />01:02:05 Done writing files<br />File has been created in /home/abpwebfrnh/www/test/vendor/phpoffice/phpexcel/Examples<br />