42 RichText

21:46:21 Create new Spreadsheet object
21:46:21 Set document properties
21:46:21 Add some data
21:46:21 Rename worksheet
21:46:21 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0045 seconds
21:46:21 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0035 seconds
21:46:21 Peak memory usage: 2MB