10 Autofilter

10:57:46 Create new Spreadsheet object
10:57:46 Set document properties
10:57:46 Add data
10:57:46 Set title row bold
10:57:46 Set autofilter
10:57:47 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0080 seconds
10:57:47 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0287 seconds
10:57:47 Peak memory usage: 2MB