10 Autofilter

13:27:45 Create new Spreadsheet object
13:27:45 Set document properties
13:27:45 Add data
13:27:45 Set title row bold
13:27:45 Set autofilter
13:27:45 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0083 seconds
13:27:45 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0075 seconds
13:27:45 Peak memory usage: 2MB