06:58:40 Create new PHPExcel object<br />06:58:40 Set document properties<br />06:58:40 Add some data<br />06:58:40 Rename worksheet<br />06:58:40 Clone worksheet<br />06:58:40 Rename cloned worksheet<br />06:58:40 Write to Excel2007 format<br />06:58:40 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0322 seconds<br />06:58:40 Current memory usage: 6 MB<br />06:58:40 Peak memory usage: 6 MB<br />06:58:40 Done writing files<br />File has been created in D:\wwwroot\oa\vendor\phpoffice\phpexcel\Examples<br />