22 Heavily formatted

08:44:46 Create new Spreadsheet object
08:44:46 Set document properties
08:44:46 Add some data
08:44:46 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0233 seconds
08:44:46 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0237 seconds
08:44:46 Peak memory usage: 6.5MB