03:49:42 Create new PHPExcel object
03:49:42 Set document properties
03:49:42 Add some data
03:49:42 Rename worksheet
03:49:42 Set document security
03:49:42 Set sheet security
03:49:42 Write to Excel5 format
03:49:42 File written to /var/www/html/Classes/Tests/11documentsecurity-xls.xls
03:49:42 Peak memory usage: 2 MB
03:49:42 Done writing file