07:43:57 Create new PHPExcel object
07:43:57 Set document properties
07:43:57 Add some data
07:43:57 Rename worksheet
07:43:57 Clone worksheet
07:43:57 Rename cloned worksheet
07:43:57 Write to Excel2007 format
07:43:57 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0712 seconds
07:43:57 Current memory usage: 4 MB
07:43:57 Peak memory usage: 4 MB
07:43:57 Done writing files
File has been created in /home/gazipur/ray.gazipurcity.com/vendor/phpoffice/phpexcel/Examples