20:59:17 Create new PHPExcel object
20:59:17 Set properties
20:59:17 Add some data
20:59:17 Define named ranges
20:59:17 Rename named ranges
20:59:17 Rename sheet
20:59:17 Create new Worksheet object
20:59:17 Add some data
20:59:17 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
20:59:17 Rename sheet
20:59:17 Write to Excel2007 format
20:59:17 Peak memory usage: 5.25 MB
20:59:17 Done writing file.