15:20:16 Create new PHPExcel object<br />15:20:16 Set document properties<br />15:20:16 Add some data<br />15:20:16 Rename worksheet<br />15:20:16 Clone worksheet<br />15:20:16 Rename cloned worksheet<br />15:20:16 Write to Excel2007 format<br />15:20:16 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.5698 seconds<br />15:20:16 Current memory usage: 3.75 MB<br />15:20:16 Peak memory usage: 3.75 MB<br />15:20:16 Done writing files<br />File has been created in C:\xampp\htdocs\oa-OLD\vendor\phpoffice\phpexcel\Examples<br />