12:48:32 Create new PHPExcel object<br />12:48:32 Set document properties<br />12:48:32 Add some data<br />12:48:32 Define named ranges<br />12:48:32 Rename named ranges<br />12:48:32 Rename worksheet<br />12:48:32 Create new Worksheet object<br />12:48:32 Add some data<br />12:48:32 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />12:48:32 Rename worksheet<br />12:48:32 Write to Excel2007 format<br />12:48:32 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0148 seconds<br />12:48:32 Current memory usage: 6 MB<br />12:48:32 Peak memory usage: 6 MB<br />12:48:32 Done writing file<br />File has been created in /var/www/html/elite-smart-tech/vendor/phpoffice/phpexcel/Examples<br />