16:29:59 Create new PHPExcel object
16:29:59 Set document properties
16:29:59 Add data
16:29:59 Set data validation
16:29:59 Write to Excel2007 format
16:29:59 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0081 seconds
16:29:59 Current memory usage: 4 MB
16:29:59 Peak memory usage: 4 MB
16:29:59 Done writing file
File has been created in /var/www/html/taxmapp-api/vendor/phpoffice/phpexcel/Examples