20:38:23 Create new PHPExcel object<br />20:38:23 Set document properties<br />20:38:23 Add some data<br />20:38:23 Rename worksheet<br />20:38:23 Clone worksheet<br />20:38:23 Rename cloned worksheet<br />20:38:23 Write to Excel2007 format<br />20:38:23 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0156 seconds<br />20:38:23 Current memory usage: 3.25 MB<br />20:38:23 Peak memory usage: 3.25 MB<br />20:38:23 Done writing files<br />File has been created in D:\www\rict\protect\vendor\phpoffice\phpexcel\Examples<br />