18:44:52 Create new PHPExcel object
18:44:52 Set properties
18:44:52 Add some data
18:44:52 Define named ranges
18:44:52 Rename named ranges
18:44:52 Rename sheet
18:44:52 Create new Worksheet object
18:44:52 Add some data
18:44:52 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
18:44:52 Rename sheet
18:44:52 Write to Excel2007 format
18:44:52 Peak memory usage: 4 MB
18:44:52 Done writing file.