10 Autofilter

17:18:07 Create new Spreadsheet object
17:18:07 Set document properties
17:18:07 Add data
17:18:07 Set title row bold
17:18:07 Set autofilter
17:18:07 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0048 seconds
17:18:08 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0303 seconds
17:18:08 Peak memory usage: 6MB