10 Autofilter

11:17:19 Create new Spreadsheet object
11:17:19 Set document properties
11:17:19 Add data
11:17:19 Set title row bold
11:17:19 Set autofilter
11:17:19 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0127 seconds
11:17:19 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0292 seconds
11:17:19 Peak memory usage: 2MB