09:02:08 Create new PHPExcel object<br />09:02:08 Set document properties<br />09:02:08 Add some data<br />09:02:08 Rename worksheet<br />09:02:08 Clone worksheet<br />09:02:08 Rename cloned worksheet<br />09:02:08 Write to Excel2007 format<br />09:02:08 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0316 seconds<br />09:02:08 Current memory usage: 3.75 MB<br />09:02:08 Peak memory usage: 3.75 MB<br />09:02:08 Done writing files<br />File has been created in D:\xampp\htdocs\html5games\vendor\phpoffice\phpexcel\Examples<br />