14:33:11 Create new PHPExcel object<br />14:33:11 Set document properties<br />14:33:11 Add some data<br />14:33:11 Rename worksheet<br />14:33:11 Clone worksheet<br />14:33:11 Rename cloned worksheet<br />14:33:11 Write to Excel2007 format<br />14:33:11 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0156 seconds<br />14:33:11 Current memory usage: 5 MB<br />14:33:11 Peak memory usage: 5 MB<br />14:33:11 Done writing files<br />File has been created in C:\phpEnv\www\wft\php\export\PHPExcel\Examples<br />