00:20:10 Create new PHPExcel object<br />00:20:10 Set document properties<br />00:20:10 Add some data<br />00:20:10 Rename worksheet<br />00:20:10 Clone worksheet<br />00:20:10 Rename cloned worksheet<br />00:20:10 Write to Excel2007 format<br />00:20:11 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0621 seconds<br />00:20:11 Current memory usage: 5.25 MB<br />00:20:11 Peak memory usage: 5.25 MB<br />00:20:11 Done writing files<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />