10 Autofilter

12:59:05 Create new Spreadsheet object
12:59:05 Set document properties
12:59:05 Add data
12:59:05 Set title row bold
12:59:05 Set autofilter
12:59:05 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0259 seconds
12:59:05 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0691 seconds
12:59:05 Peak memory usage: 4MB