03:04:13 Create new PHPExcel object<br />03:04:13 Set document properties<br />03:04:13 Add some data<br />03:04:13 Rename worksheet<br />03:04:13 Clone worksheet<br />03:04:13 Rename cloned worksheet<br />03:04:13 Write to Excel2007 format<br />03:04:13 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1169 seconds<br />03:04:13 Current memory usage: 5.5 MB<br />03:04:13 Peak memory usage: 5.5 MB<br />03:04:13 Done writing files<br />File has been created in E:\www\mango\Examples<br />