12:20:21 Create new PHPExcel object
12:20:22 Set document properties
12:20:22 Add some data
12:20:22 Define named ranges
12:20:22 Rename named ranges
12:20:22 Rename worksheet
12:20:22 Create new Worksheet object
12:20:22 Add some data
12:20:22 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
12:20:22 Rename worksheet
12:20:22 Write to Excel2007 format
12:20:22 File written to 19namedrange.xlsx
Call time to write Workbook was 0.0434 seconds
12:20:22 Current memory usage: 6 MB
12:20:22 Peak memory usage: 6 MB
12:20:22 Done writing file
File has been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples