22 Heavily formatted

04:03:17 Create new Spreadsheet object
04:03:17 Set document properties
04:03:17 Add some data
04:03:17 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0214 seconds
04:03:17 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0233 seconds
04:03:17 Peak memory usage: 8MB