16:30:55 Create new PHPExcel object
16:30:55 Set document properties
16:30:55 Add data
16:30:55 Set data validation
16:30:55 Write to Excel2007 format
16:30:55 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0203 seconds
16:30:55 Current memory usage: 5 MB
16:30:55 Peak memory usage: 5 MB
16:30:55 Done writing file
File has been created in /home/opussoft/public_html/res/residenz/vendor/phpoffice/phpexcel/Examples