01:46:01 Create new PHPExcel object<br />01:46:01 Set document properties<br />01:46:01 Add some data<br />01:46:01 Rename worksheet<br />01:46:01 Clone worksheet<br />01:46:01 Rename cloned worksheet<br />01:46:01 Write to Excel2007 format<br />01:46:01 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0527 seconds<br />01:46:01 Current memory usage: 5.25 MB<br />01:46:01 Peak memory usage: 5.25 MB<br />01:46:01 Done writing files<br />File has been created in /home/www/mavensolutions.net/metro_tax/vendor/phpoffice/phpexcel/Examples<br />