00:51:05 Create new PHPExcel object<br />00:51:05 Set document properties<br />00:51:05 Add some data<br />00:51:05 Rename worksheet<br />00:51:05 Clone worksheet<br />00:51:05 Rename cloned worksheet<br />00:51:05 Write to Excel2007 format<br />00:51:05 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0234 seconds<br />00:51:05 Current memory usage: 5.25 MB<br />00:51:05 Peak memory usage: 5.25 MB<br />00:51:05 Done writing files<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />