10 Autofilter

06:07:01 Create new Spreadsheet object
06:07:01 Set document properties
06:07:01 Add data
06:07:01 Set title row bold
06:07:01 Set autofilter
06:07:01 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0055 seconds
06:07:01 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0113 seconds
06:07:01 Peak memory usage: 12MB