16:55:50 Create new PHPExcel object
16:55:50 Set document properties
16:55:50 Add data
16:55:50 Set data validation
16:55:50 Write to Excel2007 format
16:55:50 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0099 seconds
16:55:50 Current memory usage: 6 MB
16:55:50 Peak memory usage: 6 MB
16:55:50 Done writing file
File has been created in /var/www/www.foxymoon.cn/vendor/phpoffice/phpexcel/Examples