22:56:06 Create new PHPExcel object
22:56:06 Set properties
22:56:06 Add some data
22:56:06 Set column widths
22:56:06 Add conditional formatting
22:56:06 Set fonts
22:56:06 Set header/footer
22:56:06 Set page orientation and size
22:56:06 Rename sheet
22:56:06 Write to Excel2007 format