10 Autofilter

21:57:54 Create new Spreadsheet object
21:57:54 Set document properties
21:57:54 Add data
21:57:54 Set title row bold
21:57:54 Set autofilter
21:57:54 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0128 seconds
21:57:54 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0293 seconds
21:57:54 Peak memory usage: 4MB