02:45:15 Create new PHPExcel object<br />02:45:15 Set document properties<br />02:45:15 Add some data<br />02:45:15 Rename worksheet<br />02:45:15 Clone worksheet<br />02:45:15 Rename cloned worksheet<br />02:45:15 Write to Excel2007 format<br />02:45:15 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0141 seconds<br />02:45:15 Current memory usage: 3 MB<br />02:45:15 Peak memory usage: 3 MB<br />02:45:15 Done writing files<br />File has been created in /var/www/hobn/vendor/phpoffice/phpexcel/Examples<br />