15 Datavalidation

10:11:06 Create new Spreadsheet object
10:11:06 Set document properties
10:11:06 Add data
10:11:06 Set data validation
10:11:06 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0039 seconds
10:11:06 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0086 seconds
10:11:06 Peak memory usage: 2MB