15 Datavalidation

16:02:51 Create new Spreadsheet object
16:02:51 Set document properties
16:02:51 Add data
16:02:51 Set data validation
16:02:51 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0030 seconds
16:02:51 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0133 seconds
16:02:51 Peak memory usage: 4MB