08:53:04 Create new PHPExcel object<br />08:53:04 Set document properties<br />08:53:04 Add some data<br />08:53:04 Rename worksheet<br />08:53:04 Clone worksheet<br />08:53:04 Rename cloned worksheet<br />08:53:04 Write to Excel2007 format<br />08:53:04 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0140 seconds<br />08:53:04 Current memory usage: 5.25 MB<br />08:53:04 Peak memory usage: 5.25 MB<br />08:53:04 Done writing files<br />File has been created in /home/rrhhutem/public_html/let-4f/vendor/phpoffice/phpexcel/Examples<br />