22 Heavily formatted

05:46:09 Create new Spreadsheet object
05:46:09 Set document properties
05:46:09 Add some data
05:46:09 Write Excel2007 format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0237 seconds
05:46:09 Write Excel5 format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0213 seconds
05:46:09 Peak memory usage: 2.25MB