22 Heavily formatted

15:35:52 Create new Spreadsheet object
15:35:52 Set document properties
15:35:52 Add some data
15:35:52 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0237 seconds
15:35:52 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0258 seconds
15:35:52 Peak memory usage: 6.5MB