15:41:02 Create new PHPExcel object<br />15:41:02 Set document properties<br />15:41:02 Add some data<br />15:41:02 Rename worksheet<br />15:41:02 Clone worksheet<br />15:41:02 Rename cloned worksheet<br />15:41:02 Write to Excel2007 format<br />15:41:02 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0469 seconds<br />15:41:02 Current memory usage: 6 MB<br />15:41:02 Peak memory usage: 6 MB<br />15:41:02 Done writing files<br />File has been created in C:\wamp\www\fx\addons\yun_shop\vendor\phpoffice\phpexcel\Examples<br />