02:15:45 Create new PHPExcel object
02:15:45 Set properties
02:15:45 Add some data
02:15:45 Define named ranges
02:15:45 Rename named ranges
02:15:45 Rename sheet
02:15:45 Create new Worksheet object
02:15:45 Add some data
02:15:45 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
02:15:45 Rename sheet
02:15:45 Write to Excel2007 format
02:15:45 Peak memory usage: 4 MB
02:15:45 Done writing file.