10 Autofilter

01:27:01 Create new Spreadsheet object
01:27:01 Set document properties
01:27:01 Add data
01:27:01 Set title row bold
01:27:01 Set autofilter
01:27:01 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0069 seconds
01:27:01 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.0347 seconds
01:27:01 Peak memory usage: 6MB