12 CellProtection

12:55:17 Create new Spreadsheet object
12:55:17 Set document properties
12:55:17 Add some data
12:55:17 Rename worksheet
12:55:17 Set cell protection
12:55:17 Set sheet security
12:55:17 Write Excel2007 format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0024 seconds
12:55:17 Write Excel5 format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0062 seconds
12:55:17 Peak memory usage: 5.75MB