14:01:43 Create new PHPExcel object
14:01:43 Set properties
14:01:43 Add data
14:01:43 Hide 'Phone' and 'fax' columns
14:01:43 Set outline levels
14:01:43 Freeze panes
14:01:43 Rows to repeat at top
14:01:44 Write to Excel2007 format
14:01:45 File written to 06largescale.xlsx
Call time to write Workbook was 1.2000 seconds
14:01:45 Current memory usage: 29.5 MB
14:01:45 Peak memory usage: 33 MB
14:01:45 Done writing file
File has been created in /var/www/consumer-experience/www/vendor/phpoffice/phpexcel/Examples