10 Autofilter

20:44:20 Create new Spreadsheet object
20:44:20 Set document properties
20:44:20 Add data
20:44:20 Set title row bold
20:44:20 Set autofilter
20:44:20 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0199 seconds
20:44:20 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0166 seconds
20:44:20 Peak memory usage: 2MB