01:15:19 Create new PHPExcel object<br />01:15:19 Set document properties<br />01:15:19 Add some data<br />01:15:19 Rename worksheet<br />01:15:19 Clone worksheet<br />01:15:19 Rename cloned worksheet<br />01:15:19 Write to Excel2007 format<br />01:15:20 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.7466 seconds<br />01:15:20 Current memory usage: 7 MB<br />01:15:20 Peak memory usage: 7 MB<br />01:15:20 Done writing files<br />File has been created in C:\wamp64\www\car\vendor\phpoffice\phpexcel\Examples<br />