02:15:36 Create new PHPExcel object<br />02:15:36 Set document properties<br />02:15:36 Add some data<br />02:15:36 Rename worksheet<br />02:15:36 Clone worksheet<br />02:15:36 Rename cloned worksheet<br />02:15:36 Write to Excel2007 format<br />02:15:36 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0129 seconds<br />02:15:36 Current memory usage: 6 MB<br />02:15:36 Peak memory usage: 6 MB<br />02:15:36 Done writing files<br />File has been created in /home/app/htdocs/lidia/vendor/phpoffice/phpexcel/Examples<br />