15 Datavalidation

14:37:06 Create new Spreadsheet object
14:37:06 Set document properties
14:37:06 Add data
14:37:06 Set data validation
14:37:06 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0054 seconds
14:37:06 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0141 seconds
14:37:06 Peak memory usage: 8MB