21:17:58 Create new PHPExcel object<br />21:17:58 Set document properties<br />21:17:58 Add some data<br />21:17:58 Rename worksheet<br />21:17:58 Clone worksheet<br />21:17:58 Rename cloned worksheet<br />21:17:58 Write to Excel2007 format<br />21:17:58 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0108 seconds<br />21:17:58 Current memory usage: 5.25 MB<br />21:17:58 Peak memory usage: 5.25 MB<br />21:17:58 Done writing files<br />File has been created in /home/rrhhutem/public_html/idp-4f/vendor/phpoffice/phpexcel/Examples<br />