22 Heavily formatted

03:08:38 Create new Spreadsheet object
03:08:38 Set document properties
03:08:38 Add some data
03:08:38 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0248 seconds
03:08:38 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0292 seconds
03:08:38 Peak memory usage: 6.5MB