21:35:31 Create new PHPExcel object
21:35:31 Set document properties
21:35:31 Add data
21:35:31 Set data validation
21:35:31 Write to Excel2007 format
21:35:31 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0469 seconds
21:35:31 Current memory usage: 1 MB
21:35:31 Peak memory usage: 1 MB
21:35:31 Done writing file
File has been created in d:\wwwroot\case\wwwroot\case2\simplewind\vendor\phpoffice\phpexcel\Examples