10 Autofilter

00:40:18 Create new Spreadsheet object
00:40:18 Set document properties
00:40:18 Add data
00:40:18 Set title row bold
00:40:18 Set autofilter
00:40:18 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0173 seconds
00:40:19 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.5741 seconds
00:40:19 Peak memory usage: 10MB