02:16:16 Create new PHPExcel object
02:16:16 Set properties
02:16:16 Add some data
02:16:16 Set column widths
02:16:16 Add conditional formatting
02:16:16 Set fonts
02:16:16 Set header/footer
02:16:16 Set page orientation and size
02:16:16 Rename sheet
02:16:16 Write to Excel2007 format
02:16:16 Peak memory usage: 4.25 MB
02:16:16 Done writing file.