12 CellProtection

20:22:56 Create new Spreadsheet object
20:22:56 Set document properties
20:22:56 Add some data
20:22:56 Rename worksheet
20:22:56 Set cell protection
20:22:56 Set sheet security
20:22:56 Write Excel2007 format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0026 seconds
20:22:56 Write Excel5 format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0039 seconds
20:22:56 Peak memory usage: 1.5MB