15:18:23 Create new PHPExcel object<br />15:18:23 Set properties<br />15:18:23 Add data<br />15:18:23 Hide 'Phone' and 'fax' columns<br />15:18:23 Set outline levels<br />15:18:23 Freeze panes<br />15:18:23 Rows to repeat at top<br />15:18:26 Write to Excel2007 format<br />15:18:27 File written to 06largescale.xlsx<br />Call time to write Workbook was 1.8420 seconds<br />15:18:27 Current memory usage: 24.75 MB<br />15:18:27 Peak memory usage: 28.25 MB<br />15:18:27 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />