10 Autofilter

17:43:28 Create new Spreadsheet object
17:43:28 Set document properties
17:43:28 Add data
17:43:28 Set title row bold
17:43:28 Set autofilter
17:43:28 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0055 seconds
17:43:28 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0103 seconds
17:43:28 Peak memory usage: 6.25MB