16:55:42 Create new PHPExcel object
16:55:42 Set document properties
16:55:42 Add some data
16:55:42 Rename worksheet
16:55:42 Clone worksheet
16:55:42 Rename cloned worksheet
16:55:42 Write to Excel2007 format
16:55:42 File written to 38cloneWorksheet.xlsx
Call time to write Workbook was 0.0140 seconds
16:55:42 Current memory usage: 6 MB
16:55:42 Peak memory usage: 6 MB
16:55:42 Done writing files
File has been created in /var/www/www.foxymoon.cn/vendor/phpoffice/phpexcel/Examples