20:35:04 Create new PHPExcel object<br />20:35:04 Set document properties<br />20:35:04 Add some data<br />20:35:04 Rename worksheet<br />20:35:04 Clone worksheet<br />20:35:04 Rename cloned worksheet<br />20:35:04 Write to Excel2007 format<br />20:35:04 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0010 seconds<br />20:35:04 Current memory usage: 2 MB<br />20:35:04 Peak memory usage: 2 MB<br />20:35:04 Done writing files<br />File has been created in /var/www/rh/vendor/phpoffice/phpexcel/Examples<br />