11:11:31 Create new PHPExcel object
11:11:31 Set properties
11:11:31 Add data
11:11:31 Hide 'Phone' and 'fax' columns
11:11:31 Set outline levels
11:11:31 Freeze panes
11:11:31 Rows to repeat at top
11:11:32 Write to Excel2007 format
11:11:32 File written to 06largescale.xlsx
Call time to write Workbook was 0.4259 seconds
11:11:32 Current memory usage: 24 MB
11:11:32 Peak memory usage: 28 MB
11:11:32 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-pensiones-2/vendor/phpoffice/phpexcel/Examples