10 Autofilter

05:50:35 Create new Spreadsheet object
05:50:35 Set document properties
05:50:35 Add data
05:50:35 Set title row bold
05:50:35 Set autofilter
05:50:35 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0061 seconds
05:50:35 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0464 seconds
05:50:35 Peak memory usage: 6.25MB