10 Autofilter

17:53:38 Create new Spreadsheet object
17:53:38 Set document properties
17:53:38 Add data
17:53:38 Set title row bold
17:53:38 Set autofilter
17:53:38 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0051 seconds
17:53:38 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0146 seconds
17:53:38 Peak memory usage: 6.5MB