22 Heavily formatted

03:22:13 Create new Spreadsheet object
03:22:13 Set document properties
03:22:13 Add some data
03:22:13 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0497 seconds
03:22:13 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0428 seconds
03:22:13 Peak memory usage: 2MB