42 RichText

06:15:24 Create new Spreadsheet object
06:15:24 Set document properties
06:15:24 Add some data
06:15:24 Rename worksheet
06:15:24 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0046 seconds
06:15:24 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0087 seconds
06:15:24 Peak memory usage: 2MB