10 Autofilter

04:07:41 Create new Spreadsheet object
04:07:41 Set document properties
04:07:41 Add data
04:07:41 Set title row bold
04:07:41 Set autofilter
04:07:42 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0106 seconds
04:07:42 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0226 seconds
04:07:42 Peak memory usage: 6.5MB