11:45:05 Create new PHPExcel object<br />11:45:06 Set document properties<br />11:45:06 Add some data<br />11:45:06 Rename worksheet<br />11:45:06 Clone worksheet<br />11:45:06 Rename cloned worksheet<br />11:45:06 Write to Excel2007 format<br />11:45:06 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0325 seconds<br />11:45:06 Current memory usage: 7 MB<br />11:45:06 Peak memory usage: 7 MB<br />11:45:06 Done writing files<br />File has been created in D:\wamp2.5\www\biochemgroup.net\System\Extend\Vendor\PHPExcel\Examples<br />