42 RichText

18:47:04 Create new Spreadsheet object
18:47:04 Set document properties
18:47:04 Add some data
18:47:04 Rename worksheet
18:47:04 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0042 seconds
18:47:04 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0028 seconds
18:47:04 Peak memory usage: 2MB