14:08:20 Create new PHPExcel object<br />14:08:20 Set document properties<br />14:08:20 Add some data<br />14:08:20 Rename worksheet<br />14:08:20 Clone worksheet<br />14:08:20 Rename cloned worksheet<br />14:08:20 Write to Excel2007 format<br />14:08:20 File written to 38cloneWorksheet.xlsx<br />Call time to write Workbook was 0.0126 seconds<br />14:08:20 Current memory usage: 6.25 MB<br />14:08:20 Peak memory usage: 6.25 MB<br />14:08:20 Done writing files<br />File has been created in /var/www/loyalworld_160326.bk/loyalworld/vendor/phpoffice/phpexcel/Examples<br />