42 RichText

16:02:54 Create new Spreadsheet object
16:02:54 Set document properties
16:02:54 Add some data
16:02:54 Rename worksheet
16:02:54 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0026 seconds
16:02:54 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0080 seconds
16:02:54 Peak memory usage: 4MB