10 Autofilter

11:26:55 Create new Spreadsheet object
11:26:55 Set document properties
11:26:55 Add data
11:26:55 Set title row bold
11:26:55 Set autofilter
11:26:55 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0108 seconds
11:26:55 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0150 seconds
11:26:55 Peak memory usage: 2MB