10 Autofilter

12:36:55 Create new Spreadsheet object
12:36:55 Set document properties
12:36:55 Add data
12:36:55 Set title row bold
12:36:55 Set autofilter
12:36:55 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0076 seconds
12:36:55 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0081 seconds
12:36:55 Peak memory usage: 2MB