04:08:48 Create new PHPExcel object<br />04:08:48 Set document properties<br />04:08:48 Add some data<br />04:08:48 Rename worksheet<br />04:08:48 Clone worksheet<br />04:08:48 Rename cloned worksheet<br />04:08:48 Write to Excel2007 format<br />04:08:48 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0712 seconds<br />04:08:48 Current memory usage: 3.75 MB<br />04:08:48 Peak memory usage: 3.75 MB<br />04:08:48 Done writing files<br />File has been created in C:\web_publica\gerapli\PHPExcel\Examples<br />