42 RichText

18:19:07 Create new Spreadsheet object
18:19:07 Set document properties
18:19:07 Add some data
18:19:07 Rename worksheet
18:19:07 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0066 seconds
18:19:07 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0193 seconds
18:19:07 Peak memory usage: 10MB