10 Autofilter

04:18:20 Create new Spreadsheet object
04:18:20 Set document properties
04:18:20 Add data
04:18:20 Set title row bold
04:18:20 Set autofilter
04:18:20 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0080 seconds
04:18:20 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0084 seconds
04:18:20 Peak memory usage: 2MB