10 Autofilter

14:49:10 Create new Spreadsheet object
14:49:10 Set document properties
14:49:10 Add data
14:49:10 Set title row bold
14:49:10 Set autofilter
14:49:10 Write Xlsx format to /tmp/phpspreadsheet/123.xlsx in 0.0093 seconds
14:49:10 Write Xls format to /tmp/phpspreadsheet/123.xls in 0.0086 seconds
14:49:10 Peak memory usage: 2MB