10 Autofilter

04:00:03 Create new Spreadsheet object
04:00:03 Set document properties
04:00:03 Add data
04:00:03 Set title row bold
04:00:03 Set autofilter
04:00:03 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0065 seconds
04:00:03 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0513 seconds
04:00:03 Peak memory usage: 6.5MB