10 Autofilter

14:36:29 Create new Spreadsheet object
14:36:29 Set document properties
14:36:29 Add data
14:36:29 Set title row bold
14:36:29 Set autofilter
14:36:29 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0070 seconds
14:36:29 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0065 seconds
14:36:29 Peak memory usage: 2MB