14:05:14 Create new PHPExcel object
14:05:14 Set document properties
14:05:14 Add some data
14:05:14 Define named ranges
14:05:14 Rename named ranges
14:05:14 Rename worksheet
14:05:14 Create new Worksheet object
14:05:14 Add some data
14:05:14 Resolve range
Cell B1 {=PersonFN}:
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Maarten
Cell B3 {=PersonFN & " " & PersonLN}:
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Maarten Balliauw
Cell Person!B1: Maarten
14:05:14 Rename worksheet
14:05:14 Write to Excel2007 format

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14:05:14 File written to 19namedrange.xlsx
Call time to write Workbook was 0.0022 seconds
14:05:14 Current memory usage: 2 MB
14:05:14 Peak memory usage: 2 MB
14:05:14 Done writing file
File has been created in /home/rt66ugcom/public_html/admin/bootstrap/backup/vendor/phpoffice/phpexcel/Examples