42 RichText

04:39:57 Create new Spreadsheet object
04:39:57 Set document properties
04:39:57 Add some data
04:39:57 Rename worksheet
04:39:57 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0027 seconds
04:39:57 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0105 seconds
04:39:57 Peak memory usage: 10MB