42 RichText

15:01:03 Create new Spreadsheet object
15:01:03 Set document properties
15:01:03 Add some data
15:01:03 Rename worksheet
15:01:03 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0037 seconds
15:01:03 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0028 seconds
15:01:03 Peak memory usage: 2MB