10 Autofilter

22:03:44 Create new Spreadsheet object
22:03:44 Set document properties
22:03:44 Add data
22:03:44 Set title row bold
22:03:44 Set autofilter
22:03:44 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0115 seconds
22:03:44 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0137 seconds
22:03:44 Peak memory usage: 2MB