42 RichText

18:51:48 Create new Spreadsheet object
18:51:48 Set document properties
18:51:48 Add some data
18:51:48 Rename worksheet
18:51:48 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0078 seconds
18:51:48 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0148 seconds
18:51:48 Peak memory usage: 10MB