11:12:34 Create new PHPExcel object
11:12:34 Set document properties
11:12:34 Add some data
11:12:34 Rename worksheet
11:12:34 Clone worksheet
11:12:34 Rename cloned worksheet
11:12:34 Write to Excel2007 format
11:12:34 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0454 seconds
11:12:34 Current memory usage: 1 MB
11:12:34 Peak memory usage: 1 MB
11:12:34 Done writing files
File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples