42 RichText

04:18:20 Create new Spreadsheet object
04:18:20 Set document properties
04:18:20 Add some data
04:18:20 Rename worksheet
04:18:20 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0041 seconds
04:18:20 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0157 seconds
04:18:20 Peak memory usage: 2MB