21:26:06 Create new PHPExcel object
21:26:06 Set properties
21:26:06 Add data
21:26:06 Hide 'Phone' and 'fax' columns
21:26:06 Set outline levels
21:26:06 Freeze panes
21:26:06 Rows to repeat at top
21:26:09 Write to Excel5 format
21:26:11 File written to 06largescale-xls.xls
Call time to write Workbook was 1.8000 seconds
21:26:11 Current memory usage: 20 MB
21:26:11 Peak memory usage: 24.5 MB
21:26:11 Done writing file
File has been created in /var/www/html/onswitch.neon/vendor/phpoffice/phpexcel/Examples