00:22:29 Create new PHPExcel object<br />00:22:29 Set document properties<br />00:22:29 Add some data<br />00:22:29 Rename worksheet<br />00:22:29 Clone worksheet<br />00:22:29 Rename cloned worksheet<br />00:22:29 Write to Excel2007 format<br />00:22:29 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0163 seconds<br />00:22:29 Current memory usage: 3.75 MB<br />00:22:29 Peak memory usage: 3.75 MB<br />00:22:29 Done writing files<br />File has been created in D:\whospost\dv2\vendor\phpoffice\phpexcel\Examples<br />