23:34:53 Create new PHPExcel object<br />23:34:53 Set document properties<br />23:34:53 Add some data<br />23:34:53 Define named ranges<br />23:34:53 Rename named ranges<br />23:34:53 Rename worksheet<br />23:34:53 Create new Worksheet object<br />23:34:53 Add some data<br />23:34:53 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />23:34:53 Rename worksheet<br />23:34:53 Write to Excel2007 format<br />23:34:53 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.0153 seconds<br />23:34:53 Current memory usage: 1 MB<br />23:34:53 Peak memory usage: 1 MB<br />23:34:53 Done writing file<br />File has been created in D:\abcd\ESSamp\ESSamp\wwwroot\2021\PHPExcel\Examples<br />