10 Autofilter

07:05:34 Create new Spreadsheet object
07:05:34 Set document properties
07:05:34 Add data
07:05:34 Set title row bold
07:05:34 Set autofilter
07:05:34 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0065 seconds
07:05:34 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0082 seconds
07:05:34 Peak memory usage: 8MB