21:33:37 Create new PHPExcel object
21:33:37 Set properties
21:33:37 Add data
21:33:37 Hide 'Phone' and 'fax' columns
21:33:37 Set outline levels
21:33:37 Freeze panes
21:33:37 Rows to repeat at top
21:33:38 Write to Excel2007 format
21:33:40 File written to 06largescale.xlsx
Call time to write Workbook was 1.8509 seconds
21:33:40 Current memory usage: 24.25 MB
21:33:40 Peak memory usage: 28.25 MB
21:33:40 Done writing file
File has been created in /var/www/html/onswitch.neon.service/vendor/phpoffice/phpexcel/Examples