00:30:05 Create new PHPExcel object<br />00:30:05 Set document properties<br />00:30:05 Add some data<br />00:30:05 Rename worksheet<br />00:30:05 Clone worksheet<br />00:30:05 Rename cloned worksheet<br />00:30:05 Write to Excel2007 format<br />00:30:05 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1417 seconds<br />00:30:05 Current memory usage: 5.5 MB<br />00:30:05 Peak memory usage: 5.5 MB<br />00:30:05 Done writing files<br />File has been created in E:\www\mangofplus\Examples<br />