22 Heavily formatted

03:15:14 Create new Spreadsheet object
03:15:14 Set document properties
03:15:14 Add some data
03:15:14 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0262 seconds
03:15:14 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0218 seconds
03:15:14 Peak memory usage: 2.25MB