10 Autofilter

09:40:54 Create new Spreadsheet object
09:40:54 Set document properties
09:40:54 Add data
09:40:54 Set title row bold
09:40:54 Set autofilter
09:40:54 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0045 seconds
09:40:54 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0426 seconds
09:40:54 Peak memory usage: 1.75MB