09:56:35 Create new PHPExcel object<br />09:56:35 Set document properties<br />09:56:35 Add some data<br />09:56:35 Rename worksheet<br />09:56:35 Clone worksheet<br />09:56:35 Rename cloned worksheet<br />09:56:35 Write to Excel2007 format<br />09:56:35 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0198 seconds<br />09:56:35 Current memory usage: 3.75 MB<br />09:56:35 Peak memory usage: 3.75 MB<br />09:56:35 Done writing files<br />File has been created in D:\whospost\dvT\vendor\phpoffice\phpexcel\Examples<br />