10 Autofilter

13:43:34 Create new Spreadsheet object
13:43:34 Set document properties
13:43:34 Add data
13:43:34 Set title row bold
13:43:34 Set autofilter
13:43:34 Write Xlsx format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0070 seconds
13:43:34 Write Xls format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0257 seconds
13:43:34 Peak memory usage: 6MB