42 RichText

19:23:48 Create new Spreadsheet object
19:23:48 Set document properties
19:23:48 Add some data
19:23:48 Rename worksheet
19:23:48 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0049 seconds
19:23:48 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0161 seconds
19:23:48 Peak memory usage: 6MB