22 Heavily formatted

15:38:54 Create new Spreadsheet object
15:38:54 Set document properties
15:38:54 Add some data
15:38:54 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0249 seconds
15:38:54 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0347 seconds
15:38:54 Peak memory usage: 2.25MB