22 Heavily formatted

19:39:27 Create new Spreadsheet object
19:39:27 Set document properties
19:39:27 Add some data
19:39:27 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0276 seconds
19:39:27 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0253 seconds
19:39:27 Peak memory usage: 2.25MB