10 Autofilter

11:32:57 Create new Spreadsheet object
11:32:57 Set document properties
11:32:57 Add data
11:32:57 Set title row bold
11:32:57 Set autofilter
11:32:57 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0072 seconds
11:32:57 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0071 seconds
11:32:57 Peak memory usage: 2MB