10 Autofilter

16:23:00 Create new Spreadsheet object
16:23:00 Set document properties
16:23:00 Add data
16:23:00 Set title row bold
16:23:00 Set autofilter
16:23:00 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0066 seconds
16:23:00 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0155 seconds
16:23:00 Peak memory usage: 6MB