10 Autofilter

07:55:55 Create new Spreadsheet object
07:55:55 Set document properties
07:55:55 Add data
07:55:55 Set title row bold
07:55:55 Set autofilter
07:55:55 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0188 seconds
07:55:55 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.1251 seconds
07:55:55 Peak memory usage: 10MB