17:14:05 Create new PHPExcel object<br />17:14:05 Set document properties<br />17:14:05 Add some data<br />17:14:05 Rename worksheet<br />17:14:05 Write to Excel2007 format<br />17:14:05 File written to 01simple.xlsx<br />Call time to write Workbook was 0.0051 seconds<br />17:14:05 Current memory usage: 1.5 MB<br />17:14:05 Write to Excel5 format<br />17:14:05 File written to 01simple.xls<br />Call time to write Workbook was 0.0040 seconds<br />17:14:05 Current memory usage: 2.25 MB<br />17:14:05 Peak memory usage: 2.25 MB<br />17:14:05 Done writing files<br />Files have been created in /var/www/html/national-parameters/vendor/phpoffice/phpexcel/Examples<br />