04:14:35 Create new PHPExcel object
04:14:35 Set document properties
04:14:35 Add data
04:14:35 Set data validation
04:14:35 Write to Excel5 format
04:14:35 File written to 15datavalidation-xls.xls
Call time to write Workbook was 0.0829 seconds
04:14:35 Current memory usage: 4 MB
04:14:35 Peak memory usage: 4 MB
04:14:35 Done writing file
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples