08:39:50 Create new PHPExcel object<br />08:39:50 Set document properties<br />08:39:50 Add some data<br />08:39:50 Rename worksheet<br />08:39:50 Clone worksheet<br />08:39:50 Rename cloned worksheet<br />08:39:50 Write to Excel2007 format<br />08:39:50 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0122 seconds<br />08:39:50 Current memory usage: 6.5 MB<br />08:39:50 Peak memory usage: 6.5 MB<br />08:39:50 Done writing files<br />File has been created in /var/www/dolphin_022825/vendor/phpoffice/phpexcel/Examples<br />