15 Datavalidation

23:54:31 Create new Spreadsheet object
23:54:31 Set document properties
23:54:31 Add data
23:54:31 Set data validation
23:54:31 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0047 seconds
23:54:31 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0033 seconds
23:54:31 Peak memory usage: 2MB