21:23:41 Create new PHPExcel object<br />21:23:41 Set document properties<br />21:23:41 Add some data<br />21:23:41 Define named ranges<br />21:23:41 Rename named ranges<br />21:23:41 Rename worksheet<br />21:23:41 Create new Worksheet object<br />21:23:41 Add some data<br />21:23:41 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />21:23:41 Rename worksheet<br />21:23:41 Write to Excel2007 format<br />21:23:41 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0047 seconds<br />21:23:41 Current memory usage: 2 MB<br />21:23:41 Peak memory usage: 2 MB<br />21:23:41 Done writing file<br />File has been created in /home/myitalianu/itdepartment/vendor/phpoffice/phpexcel/Examples<br />