11:29:36 Create new PHPExcel object
11:29:36 Set properties
11:29:36 Add data
11:29:36 Hide 'Phone' and 'fax' columns
11:29:36 Set outline levels
11:29:36 Freeze panes
11:29:36 Rows to repeat at top
11:29:37 Write to Excel2007 format
11:29:37 File written to 06largescale.xlsx
Call time to write Workbook was 0.5078 seconds
11:29:37 Current memory usage: 18 MB
11:29:37 Peak memory usage: 22 MB
11:29:37 Done writing file
File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples