19:29:21 Create new PHPExcel object<br />19:29:21 Set document properties<br />19:29:21 Add some data<br />19:29:21 Rename worksheet<br />19:29:21 Clone worksheet<br />19:29:21 Rename cloned worksheet<br />19:29:21 Write to Excel2007 format<br />19:29:21 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.1226 seconds<br />19:29:21 Current memory usage: 5.5 MB<br />19:29:21 Peak memory usage: 5.5 MB<br />19:29:21 Done writing files<br />File has been created in E:\www\mangofplus\Examples<br />