10 Autofilter
14:13:42 Create new Spreadsheet object
14:13:42 Set document properties
14:13:42 Add data
14:13:42 Set title row bold
14:13:42 Set autofilter
14:13:42 Write Xlsx format to
/tmp/phpspreadsheet/10_Autofilter.xlsx
in 0.0094 seconds
14:13:42 Write Xls format to
/tmp/phpspreadsheet/10_Autofilter.xls
in 0.0219 seconds
14:13:42 Peak memory usage: 10MB