15 Datavalidation

20:17:35 Create new Spreadsheet object
20:17:35 Set document properties
20:17:35 Add data
20:17:35 Set data validation
20:17:35 Write Xlsx format to /tmp/phpspreadsheet/15_Datavalidation.xlsx in 0.0030 seconds
20:17:35 Write Xls format to /tmp/phpspreadsheet/15_Datavalidation.xls in 0.0037 seconds
20:17:35 Peak memory usage: 2MB