10 Autofilter

04:00:41 Create new Spreadsheet object
04:00:41 Set document properties
04:00:41 Add data
04:00:41 Set title row bold
04:00:41 Set autofilter
04:00:41 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0045 seconds
04:00:41 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0053 seconds
04:00:41 Peak memory usage: 1.75MB