11:23:29 Create new PHPExcel object
11:23:29 Set document properties
11:23:29 Add some data
11:23:29 Define named ranges
11:23:29 Rename named ranges
11:23:29 Rename worksheet
11:23:29 Create new Worksheet object
11:23:29 Add some data
11:23:29 Resolve range
Cell B1 {=PersonFN}: Maarten
Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw
Cell Person!B1: Maarten
11:23:30 Rename worksheet
11:23:30 Write to Excel2007 format
11:23:31 File written to 19namedrange.xlsx
Call time to write Workbook was 1.3326 seconds
11:23:31 Current memory usage: 2 MB
11:23:31 Peak memory usage: 2 MB
11:23:31 Done writing file
File has been created in E:\item\vm\vendor\phpoffice\phpexcel\Examples