11 Documentsecurity

18:35:11 Create new Spreadsheet object
18:35:11 Set document properties
18:35:11 Add some data
18:35:11 Rename worksheet
18:35:11 Set document security
18:35:11 Set sheet security
18:35:11 Write Xlsx format to /tmp/phpspreadsheet/11_Documentsecurity.xlsx in 0.0075 seconds