21:01:35 Create new PHPExcel object<br />21:01:35 Set document properties<br />21:01:35 Add some data<br />21:01:35 Rename worksheet<br />21:01:35 Clone worksheet<br />21:01:35 Rename cloned worksheet<br />21:01:35 Write to Excel2007 format<br />21:01:35 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0111 seconds<br />21:01:35 Current memory usage: 1 MB<br />21:01:35 Peak memory usage: 1 MB<br />21:01:35 Done writing files<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />