02:59:15 Create new PHPExcel object 02:59:15 Set properties 02:59:15 Add some data 02:59:15 Set header/footer 02:59:15 Add a drawing to the header 02:59:15 Set page orientation and size 02:59:15 Rename sheet 02:59:15 Write to Excel2007 format 02:59:15 Peak memory usage: 4.75 MB 02:59:15 Done writing file.