10 Autofilter

14:13:42 Create new Spreadsheet object
14:13:42 Set document properties
14:13:42 Add data
14:13:42 Set title row bold
14:13:42 Set autofilter
14:13:42 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0094 seconds
14:13:42 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0219 seconds
14:13:42 Peak memory usage: 10MB