07:40:18 Create new PHPExcel object
07:40:18 Set document properties
07:40:18 Add some data
07:40:18 Rename worksheet
07:40:18 Clone worksheet
07:40:18 Rename cloned worksheet
07:40:18 Write to Excel2007 format
07:40:18 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0266 seconds
07:40:18 Current memory usage: 4 MB
07:40:18 Peak memory usage: 4 MB
07:40:18 Done writing files
File has been created in /home/imevent/public_html/backup/vendor/phpoffice/phpexcel/Examples