10 Autofilter

19:46:02 Create new Spreadsheet object
19:46:02 Set document properties
19:46:02 Add data
19:46:02 Set title row bold
19:46:02 Set autofilter
19:46:02 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0065 seconds
19:46:02 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0146 seconds
19:46:02 Peak memory usage: 6.5MB