03:48:31 Create new PHPExcel object
03:48:31 Set document properties
03:48:31 Add some data
03:48:31 Define named ranges
03:48:31 Rename named ranges
03:48:31 Rename worksheet
03:48:31 Create new Worksheet object
03:48:31 Add some data
03:48:31 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
03:48:31 Rename worksheet
03:48:31 Write to Excel2007 format
03:48:31 File written to 19namedrange.xlsx
Call time to write Workbook was 0.1707 seconds
03:48:31 Current memory usage: 6 MB
03:48:31 Peak memory usage: 6 MB
03:48:31 Done writing file
File has been created in E:\item\doctor\vendor\phpoffice\phpexcel\Examples