19:44:22 Create new PHPExcel object<br />19:44:22 Set document properties<br />19:44:22 Add some data<br />19:44:22 Rename worksheet<br />19:44:22 Clone worksheet<br />19:44:22 Rename cloned worksheet<br />19:44:22 Write to Excel2007 format<br />19:44:22 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0092 seconds<br />19:44:22 Current memory usage: 6.5 MB<br />19:44:22 Peak memory usage: 6.5 MB<br />19:44:22 Done writing files<br />File has been created in /var/www/dolphin_022825/vendor/phpoffice/phpexcel/Examples<br />