16:42:13 Create new PHPExcel object
16:42:13 Set document properties
16:42:13 Add data
16:42:13 Set data validation
16:42:13 Write to Excel2007 format
16:42:13 File written to 15datavalidation.xlsx
Call time to write Workbook was 0.0161 seconds
16:42:13 Current memory usage: 4 MB
16:42:13 Peak memory usage: 4 MB
16:42:13 Done writing file
File has been created in /home/shopin86/public_html/vendor/phpoffice/phpexcel/Examples