10 Autofilter

11:14:38 Create new Spreadsheet object
11:14:38 Set document properties
11:14:38 Add data
11:14:38 Set title row bold
11:14:38 Set autofilter
11:14:38 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0053 seconds
11:14:38 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0102 seconds
11:14:38 Peak memory usage: 6.5MB