06:11:12 Create new PHPExcel object
06:11:12 Set properties
06:11:12 Add data
06:11:12 Hide 'Phone' and 'fax' columns
06:11:12 Set outline levels
06:11:12 Freeze panes
06:11:12 Rows to repeat at top
06:11:12 Write to Excel2007 format
06:11:12 File written to 06largescale.xlsx
Call time to write Workbook was 0.4884 seconds
06:11:12 Current memory usage: 22 MB
06:11:12 Peak memory usage: 26 MB
06:11:12 Done writing file
File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples