07:08:20 Create new PHPExcel object
07:08:20 Set properties
07:08:20 Add data
07:08:20 Hide 'Phone' and 'fax' columns
07:08:20 Set outline levels
07:08:20 Freeze panes
07:08:20 Rows to repeat at top
07:08:20 Write to Excel2007 format
07:08:21 File written to 06largescale.xlsx
Call time to write Workbook was 0.8217 seconds
07:08:21 Current memory usage: 20 MB
07:08:21 Peak memory usage: 24 MB
07:08:21 Done writing file
File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples