10 Autofilter

16:56:33 Create new Spreadsheet object
16:56:33 Set document properties
16:56:33 Add data
16:56:33 Set title row bold
16:56:33 Set autofilter
16:56:33 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0117 seconds
16:56:33 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0434 seconds
16:56:33 Peak memory usage: 10MB