16:42:45 Create new PHPExcel object
16:42:45 Set document properties
16:42:45 Add data
16:42:45 Set data validation
16:42:45 Write to Excel2007 format
16:42:45 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0042 seconds
16:42:45 Current memory usage: 1 MB
16:42:45 Peak memory usage: 1 MB
16:42:45 Done writing file
File has been created in /home/factovizjh/presicote/vendor/phpoffice/phpexcel/Examples