08:56:03 Create new PHPExcel object<br />08:56:03 Set properties<br />08:56:03 Add data<br />08:56:03 Hide 'Phone' and 'fax' columns<br />08:56:03 Set outline levels<br />08:56:03 Freeze panes<br />08:56:03 Rows to repeat at top<br />08:56:04 Write to Excel2007 format<br />08:56:04 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.7659 seconds<br />08:56:04 Current memory usage: 24.75 MB<br />08:56:04 Peak memory usage: 28.25 MB<br />08:56:04 Done writing file<br />File has been created in /var/www/html/national-parameters/vendor/phpoffice/phpexcel/Examples<br />