42 RichText

11:32:09 Create new Spreadsheet object
11:32:09 Set document properties
11:32:09 Add some data
11:32:09 Rename worksheet
11:32:09 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0036 seconds
11:32:09 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0029 seconds
11:32:09 Peak memory usage: 2MB