10 Autofilter

13:56:17 Create new Spreadsheet object
13:56:17 Set document properties
13:56:17 Add data
13:56:17 Set title row bold
13:56:17 Set autofilter
13:56:17 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0075 seconds
13:56:17 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0081 seconds
13:56:17 Peak memory usage: 2MB