10:34:25 Create new PHPExcel object<br />10:34:25 Set document properties<br />10:34:25 Add some data<br />10:34:25 Rename worksheet<br />10:34:25 Clone worksheet<br />10:34:25 Rename cloned worksheet<br />10:34:25 Write to Excel2007 format<br />10:34:25 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0806 seconds<br />10:34:25 Current memory usage: 7 MB<br />10:34:25 Peak memory usage: 7 MB<br />10:34:25 Done writing files<br />File has been created in C:\wamp64\www\bo\vendor\phpoffice\phpexcel\Examples<br />