21:23:13 Create new PHPExcel object<br />21:23:13 Set properties<br />21:23:13 Add data<br />21:23:13 Hide 'Phone' and 'fax' columns<br />21:23:13 Set outline levels<br />21:23:13 Freeze panes<br />21:23:13 Rows to repeat at top<br />21:23:17 Write to Excel2007 format<br />21:23:20 File written to 06largescale.xlsx<br />Call time to write Workbook was 3.6126 seconds<br />21:23:20 Current memory usage: 24.75 MB<br />21:23:20 Peak memory usage: 28.25 MB<br />21:23:20 Done writing file<br />File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples<br />