10 Autofilter

05:22:38 Create new Spreadsheet object
05:22:38 Set document properties
05:22:38 Add data
05:22:38 Set title row bold
05:22:38 Set autofilter
05:22:38 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0044 seconds
05:22:38 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0095 seconds
05:22:38 Peak memory usage: 8MB