07:28:43 Create new PHPExcel object<br />07:28:43 Set document properties<br />07:28:43 Add some data<br />07:28:43 Rename worksheet<br />07:28:43 Clone worksheet<br />07:28:43 Rename cloned worksheet<br />07:28:43 Write to Excel2007 format<br />07:28:43 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0151 seconds<br />07:28:43 Current memory usage: 5 MB<br />07:28:43 Peak memory usage: 5 MB<br />07:28:43 Done writing files<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />