01:58:37 Create new PHPExcel object<br />01:58:37 Set properties<br />01:58:37 Add data<br />01:58:37 Hide 'Phone' and 'fax' columns<br />01:58:37 Set outline levels<br />01:58:37 Freeze panes<br />01:58:37 Rows to repeat at top<br />01:58:37 Write to Excel2007 format<br />01:58:38 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.6380 seconds<br />01:58:38 Current memory usage: 18 MB<br />01:58:38 Peak memory usage: 22 MB<br />01:58:38 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />