11:29:57 Create new PHPExcel object
11:29:57 Set document properties
11:29:57 Add some data
11:29:58 Rename worksheet
11:29:58 Clone worksheet
11:29:58 Rename cloned worksheet
11:29:58 Write to Excel2007 format
11:29:58 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0256 seconds
11:29:58 Current memory usage: 6 MB
11:29:58 Peak memory usage: 6 MB
11:29:58 Done writing files
File has been created in /home/hktifuzy/public_html/invoices/vendor/turbo124/phpexcel/Examples