18:48:20 Create new PHPExcel object<br />18:48:20 Set properties<br />18:48:20 Add data<br />18:48:20 Hide 'Phone' and 'fax' columns<br />18:48:20 Set outline levels<br />18:48:20 Freeze panes<br />18:48:20 Rows to repeat at top<br />18:48:20 Write to Excel2007 format<br />18:48:21 File written to 06largescale.xlsx<br />Call time to write Workbook was 0.1920 seconds<br />18:48:21 Current memory usage: 18 MB<br />18:48:21 Peak memory usage: 22 MB<br />18:48:21 Done writing file<br />File has been created in /var/www/html/elite-demo/vendor/phpoffice/phpexcel/Examples<br />