15 Datavalidation

13:07:55 Create new Spreadsheet object
13:07:55 Set document properties
13:07:55 Add data
13:07:55 Set data validation
13:07:55 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0067 seconds
13:07:55 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0157 seconds
13:07:55 Peak memory usage: 9.25MB