16:21:12 Create new PHPExcel object<br />16:21:12 Set document properties<br />16:21:12 Add some data<br />16:21:12 Rename worksheet<br />16:21:12 Clone worksheet<br />16:21:12 Rename cloned worksheet<br />16:21:12 Write to Excel2007 format<br />16:21:12 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0154 seconds<br />16:21:12 Current memory usage: 3.25 MB<br />16:21:12 Peak memory usage: 3.25 MB<br />16:21:12 Done writing files<br />File has been created in D:\www\rict\doh\vendor\phpoffice\phpexcel\Examples<br />