22 Heavily formatted

10:32:35 Create new Spreadsheet object
10:32:35 Set document properties
10:32:35 Add some data
10:32:35 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0256 seconds
10:32:35 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0288 seconds
10:32:35 Peak memory usage: 6.75MB