12 CellProtection

12:35:06 Create new Spreadsheet object
12:35:06 Set document properties
12:35:06 Add some data
12:35:06 Rename worksheet
12:35:06 Set cell protection
12:35:06 Set sheet security
12:35:06 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0018 seconds
12:35:06 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0016 seconds
12:35:06 Peak memory usage: 2MB