42 RichText

16:23:09 Create new Spreadsheet object
16:23:09 Set document properties
16:23:09 Add some data
16:23:09 Rename worksheet
16:23:09 Write Xlsx format to /tmp/phpspreadsheet/42_RichText.xlsx in 0.0031 seconds
16:23:09 Write Xls format to /tmp/phpspreadsheet/42_RichText.xls in 0.0005 seconds
16:23:09 Peak memory usage: 2MB