06:47:48 Create new PHPExcel object<br />06:47:48 Set document properties<br />06:47:48 Add some data<br />06:47:48 Rename worksheet<br />06:47:48 Clone worksheet<br />06:47:48 Rename cloned worksheet<br />06:47:48 Write to Excel2007 format<br />06:47:49 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0319 seconds<br />06:47:49 Current memory usage: 6 MB<br />06:47:49 Peak memory usage: 6 MB<br />06:47:49 Done writing files<br />File has been created in D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples<br />