22 Heavily formatted

04:50:35 Create new Spreadsheet object
04:50:35 Set document properties
04:50:35 Add some data
04:50:35 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0296 seconds
04:50:35 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0324 seconds
04:50:35 Peak memory usage: 6.5MB