22 Heavily formatted
16:37:17 Create new Spreadsheet object
16:37:17 Set document properties
16:37:17 Add some data
16:37:17 Write Xlsx format to
/tmp/phpspreadsheet/22_Heavily_formatted.xlsx
in 0.0170 seconds
16:37:17 Write Xls format to
/tmp/phpspreadsheet/22_Heavily_formatted.xls
in 0.0179 seconds
16:37:17 Peak memory usage: 8MB