02:23:33 Create new PHPExcel object<br />02:23:33 Set document properties<br />02:23:33 Add some data<br />02:23:33 Rename worksheet<br />02:23:33 Clone worksheet<br />02:23:33 Rename cloned worksheet<br />02:23:33 Write to Excel2007 format<br />02:23:33 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0030 seconds<br />02:23:33 Current memory usage: 2 MB<br />02:23:33 Peak memory usage: 2 MB<br />02:23:33 Done writing files<br />File has been created in /var/www/html/app/phpexcel/Examples<br />