20:46:12 Create new PHPExcel object<br />20:46:12 Set document properties<br />20:46:12 Add some data<br />20:46:12 Define named ranges<br />20:46:12 Rename named ranges<br />20:46:12 Rename worksheet<br />20:46:12 Create new Worksheet object<br />20:46:12 Add some data<br />20:46:12 Resolve range<br />Cell B1 {=PersonFN}: Maarten<br />Cell B3 {=PersonFN & " " & PersonLN}: Maarten Balliauw<br />Cell Person!B1: Maarten<br />20:46:12 Rename worksheet<br />20:46:12 Write to Excel2007 format<br />20:46:13 File written to 19namedrange.xlsx<br />Call time to write Workbook was 0.1859 seconds<br />20:46:13 Current memory usage: 4 MB<br />20:46:13 Peak memory usage: 4 MB<br />20:46:13 Done writing file<br />File has been created in /home/myjbamas/public_html/staging.myjba.co.id/vendor/phpoffice/phpexcel/Examples<br />