10 Autofilter

12:44:42 Create new Spreadsheet object
12:44:42 Set document properties
12:44:42 Add data
12:44:42 Set title row bold
12:44:42 Set autofilter
12:44:42 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0102 seconds
12:44:42 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0544 seconds
12:44:42 Peak memory usage: 4MB