12 CellProtection

15:35:37 Create new Spreadsheet object
15:35:37 Set document properties
15:35:37 Add some data
15:35:37 Rename worksheet
15:35:37 Set cell protection
15:35:37 Set sheet security
15:35:37 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0018 seconds
15:35:37 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0016 seconds
15:35:37 Peak memory usage: 2MB