10 Autofilter

04:05:54 Create new Spreadsheet object
04:05:54 Set document properties
04:05:54 Add data
04:05:54 Set title row bold
04:05:54 Set autofilter
04:05:54 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0057 seconds
04:05:54 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0135 seconds
04:05:54 Peak memory usage: 8MB