20:46:49 Create new PHPExcel object<br />20:46:49 Set document properties<br />20:46:49 Add some data<br />20:46:49 Rename worksheet<br />20:46:49 Clone worksheet<br />20:46:49 Rename cloned worksheet<br />20:46:49 Write to Excel2007 format<br />20:46:49 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0303 seconds<br />20:46:49 Current memory usage: 3.75 MB<br />20:46:49 Peak memory usage: 3.75 MB<br />20:46:49 Done writing files<br />File has been created in D:\whospost\dvT\vendor\phpoffice\phpexcel\Examples<br />