08:56:00 Create new PHPExcel object<br />08:56:00 Set document properties<br />08:56:00 Add some data<br />08:56:00 Rename worksheet<br />08:56:00 Write to Excel2007 format<br />08:56:00 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0037 seconds<br />08:56:00 Current memory usage: 1.5 MB<br />08:56:00 Write to Excel5 format<br />08:56:00 File written to 01simple.xls<br />Call time to write Workbook was 0.0031 seconds<br />08:56:00 Current memory usage: 2 MB<br />08:56:00 Peak memory usage: 2 MB<br />08:56:00 Done writing files<br />Files have been created in /var/www/html/national-parameters/vendor/phpoffice/phpexcel/Examples<br />