07:15:32 Create new PHPExcel object
07:15:32 Set document properties
07:15:32 Add some data
07:15:32 Rename worksheet
07:15:32 Clone worksheet
07:15:32 Rename cloned worksheet
07:15:32 Write to Excel2007 format
07:15:32 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0451 seconds
07:15:32 Current memory usage: 4 MB
07:15:32 Peak memory usage: 4 MB
07:15:32 Done writing files
File has been created in /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples