22 Heavily formatted

17:44:38 Create new Spreadsheet object
17:44:38 Set document properties
17:44:38 Add some data
17:44:38 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0247 seconds
17:44:38 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0262 seconds
17:44:38 Peak memory usage: 6.5MB