03:05:00 Create new PHPExcel object<br />03:05:00 Set document properties<br />03:05:00 Add some data<br />03:05:00 Rename worksheet<br />03:05:00 Clone worksheet<br />03:05:00 Rename cloned worksheet<br />03:05:00 Write to Excel2007 format<br />03:05:00 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0171 seconds<br />03:05:00 Current memory usage: 6 MB<br />03:05:00 Peak memory usage: 6 MB<br />03:05:00 Done writing files<br />File has been created in C:\Apache24\htdocs\leaf_webview\vendor\phpoffice\phpexcel\Examples<br />