04:51:22 Create new PHPExcel object
04:51:22 Set document properties
04:51:22 Add data
04:51:22 Set data validation
04:51:22 Write to Excel2007 format
04:51:22 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0262 seconds
04:51:22 Current memory usage: 4 MB
04:51:22 Peak memory usage: 4 MB
04:51:22 Done writing file
File has been created in D:\dev\sklad\vendor\phpoffice\phpexcel\Examples