10 Autofilter

16:55:10 Create new Spreadsheet object
16:55:10 Set document properties
16:55:10 Add data
16:55:10 Set title row bold
16:55:10 Set autofilter
16:55:10 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0063 seconds
16:55:10 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0031 seconds
16:55:10 Peak memory usage: 2MB