22 Heavily formatted

22:59:09 Create new Spreadsheet object
22:59:09 Set document properties
22:59:09 Add some data
22:59:09 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0417 seconds
22:59:09 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0421 seconds
22:59:09 Peak memory usage: 11.25MB