18:54:09 Create new PHPExcel object<br />18:54:09 Set document properties<br />18:54:09 Add some data<br />18:54:09 Rename worksheet<br />18:54:09 Clone worksheet<br />18:54:09 Rename cloned worksheet<br />18:54:09 Write to Excel2007 format<br />18:54:09 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0168 seconds<br />18:54:09 Current memory usage: 5.25 MB<br />18:54:09 Peak memory usage: 5.25 MB<br />18:54:09 Done writing files<br />File has been created in /home/rrhhutem/public_html/let-4e/vendor/phpoffice/phpexcel/Examples<br />