22 Heavily formatted

11:14:48 Create new Spreadsheet object
11:14:48 Set document properties
11:14:48 Add some data
11:14:48 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0267 seconds
11:14:48 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0270 seconds
11:14:48 Peak memory usage: 6.5MB