20:15:25 Create new PHPExcel object<br />20:15:25 Set document properties<br />20:15:25 Add some data<br />20:15:25 Rename worksheet<br />20:15:25 Clone worksheet<br />20:15:25 Rename cloned worksheet<br />20:15:25 Write to Excel2007 format<br />20:15:25 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0348 seconds<br />20:15:25 Current memory usage: 3.75 MB<br />20:15:25 Peak memory usage: 3.75 MB<br />20:15:25 Done writing files<br />File has been created in D:\whospost\dvReplaceBySit\vendor\phpoffice\phpexcel\Examples<br />