15:55:03 Create new PHPExcel object<br />15:55:03 Set properties<br />15:55:03 Add data<br />15:55:03 Hide 'Phone' and 'fax' columns<br />15:55:03 Set outline levels<br />15:55:03 Freeze panes<br />15:55:03 Rows to repeat at top<br />15:55:03 Write to Excel5 format<br />15:55:04 File written to 06largescale-xls.xls<br />Call time to write Workbook was 0.5683 seconds<br />15:55:04 Current memory usage: 19.5 MB<br />15:55:04 Peak memory usage: 24.25 MB<br />15:55:04 Done writing file<br />File has been created in /var/www/html/national-parameters/vendor/phpoffice/phpexcel/Examples<br />