22 Heavily formatted

09:12:13 Create new Spreadsheet object
09:12:13 Set document properties
09:12:13 Add some data
09:12:13 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0249 seconds
09:12:13 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0263 seconds
09:12:13 Peak memory usage: 6.5MB