10 Autofilter

09:44:46 Create new Spreadsheet object
09:44:46 Set document properties
09:44:46 Add data
09:44:46 Set title row bold
09:44:46 Set autofilter
09:44:46 Write Excel2007 format to /tmp/phpspreadsheet/10_Autofilter.xlsx in 0.0051 seconds
09:44:46 Write Excel5 format to /tmp/phpspreadsheet/10_Autofilter.xls in 0.1834 seconds
09:44:46 Peak memory usage: 6.25MB