42 RichText

19:14:35 Create new Spreadsheet object
19:14:35 Set document properties
19:14:35 Add some data
19:14:35 Rename worksheet
19:14:35 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0040 seconds
19:14:35 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0033 seconds
19:14:35 Peak memory usage: 2MB