21:33:06 Create new PHPExcel object<br />21:33:06 Set document properties<br />21:33:06 Add some data<br />21:33:06 Rename worksheet<br />21:33:06 Clone worksheet<br />21:33:06 Rename cloned worksheet<br />21:33:06 Write to Excel2007 format<br />21:33:06 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0327 seconds<br />21:33:06 Current memory usage: 1.5 MB<br />21:33:06 Peak memory usage: 1.5 MB<br />21:33:06 Done writing files<br />File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples<br />