16:14:06 Create new PHPExcel object<br />16:14:06 Set document properties<br />16:14:06 Add some data<br />16:14:06 Rename worksheet<br />16:14:06 Clone worksheet<br />16:14:06 Rename cloned worksheet<br />16:14:06 Write to Excel2007 format<br />16:14:06 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0626 seconds<br />16:14:06 Current memory usage: 5.25 MB<br />16:14:06 Peak memory usage: 5.25 MB<br />16:14:06 Done writing files<br />File has been created in /home/www/mavensolutions.net/taxclinic/vendor/phpoffice/phpexcel/Examples<br />