15 Datavalidation

12:41:52 Create new Spreadsheet object
12:41:52 Set document properties
12:41:52 Add data
12:41:52 Set data validation
12:41:52 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0028 seconds
12:41:52 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0034 seconds
12:41:52 Peak memory usage: 2MB