10 Autofilter

04:17:13 Create new Spreadsheet object
04:17:13 Set document properties
04:17:13 Add data
04:17:13 Set title row bold
04:17:13 Set autofilter
04:17:13 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0046 seconds
04:17:13 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0100 seconds
04:17:13 Peak memory usage: 8MB