17:02:04 Create new PHPExcel object<br />17:02:04 Set properties<br />17:02:04 Add data<br />17:02:04 Hide 'Phone' and 'fax' columns<br />17:02:04 Set outline levels<br />17:02:04 Freeze panes<br />17:02:04 Rows to repeat at top<br />17:02:04 Write to Excel2007 format<br />17:02:04 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.1710 seconds<br />17:02:04 Current memory usage: 18 MB<br />17:02:04 Peak memory usage: 22 MB<br />17:02:04 Done writing file<br />File has been created in /var/www/rh/vendor/phpoffice/phpexcel/Examples<br />