42 RichText

12:36:55 Create new Spreadsheet object
12:36:55 Set document properties
12:36:55 Add some data
12:36:55 Rename worksheet
12:36:55 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0039 seconds
12:36:55 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0035 seconds
12:36:55 Peak memory usage: 2MB