11:35:36 Create new PHPExcel object<br />11:35:36 Set document properties<br />11:35:36 Add some data<br />11:35:36 Define named ranges<br />11:35:36 Rename named ranges<br />11:35:36 Rename worksheet<br />11:35:36 Create new Worksheet object<br />11:35:36 Add some data<br />11:35:36 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />11:35:36 Rename worksheet<br />11:35:36 Write to Excel2007 format<br />11:35:36 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0123 seconds<br />11:35:36 Current memory usage: 6.5 MB<br />11:35:36 Peak memory usage: 6.5 MB<br />11:35:36 Done writing file<br />File has been created in /var/www/html/duhasyariah1025/vendor/phpoffice/phpexcel/Examples<br />