12:21:55 Create new PHPExcel object<br />12:21:55 Set document properties<br />12:21:55 Add some data<br />12:21:55 Define named ranges<br />12:21:55 Rename named ranges<br />12:21:55 Rename worksheet<br />12:21:55 Create new Worksheet object<br />12:21:55 Add some data<br />12:21:55 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />12:21:55 Rename worksheet<br />12:21:55 Write to Excel2007 format<br />12:21:55 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0152 seconds<br />12:21:55 Current memory usage: 6 MB<br />12:21:55 Peak memory usage: 6 MB<br />12:21:55 Done writing file<br />File has been created in /var/www/html/elite-opol/vendor/phpoffice/phpexcel/Examples<br />