22:00:25 Create new PHPExcel object<br />22:00:25 Set document properties<br />22:00:25 Add some data<br />22:00:25 Rename worksheet<br />22:00:25 Clone worksheet<br />22:00:25 Rename cloned worksheet<br />22:00:25 Write to Excel2007 format<br />22:00:25 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0312 seconds<br />22:00:25 Current memory usage: 1 MB<br />22:00:25 Peak memory usage: 1 MB<br />22:00:25 Done writing files<br />File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples<br />