10 Autofilter

09:40:40 Create new Spreadsheet object
09:40:40 Set document properties
09:40:40 Add data
09:40:40 Set title row bold
09:40:40 Set autofilter
09:40:40 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0084 seconds
09:40:40 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0132 seconds
09:40:40 Peak memory usage: 2MB