12 CellProtection

09:47:43 Create new Spreadsheet object
09:47:43 Set document properties
09:47:43 Add some data
09:47:43 Rename worksheet
09:47:43 Set cell protection
09:47:43 Set sheet security
09:47:43 Write Xlsx format to /tmp/phpspreadsheet/12_CellProtection.xlsx in 0.0029 seconds
09:47:43 Write Xls format to /tmp/phpspreadsheet/12_CellProtection.xls in 0.0061 seconds
09:47:43 Peak memory usage: 8MB