22 Heavily formatted

05:53:31 Create new Spreadsheet object
05:53:31 Set document properties
05:53:31 Add some data
05:53:31 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.1160 seconds
05:53:32 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0999 seconds
05:53:32 Peak memory usage: 11.25MB