14:13:45 Create new PHPExcel object<br />14:13:45 Set document properties<br />14:13:45 Add some data<br />14:13:45 Rename worksheet<br />14:13:45 Clone worksheet<br />14:13:45 Rename cloned worksheet<br />14:13:45 Write to Excel2007 format<br />14:13:45 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0064 seconds<br />14:13:45 Current memory usage: 6.25 MB<br />14:13:45 Peak memory usage: 6.25 MB<br />14:13:45 Done writing files<br />File has been created in /var/www/wu1n/vendor/phpoffice/phpexcel/Examples<br />