15:32:30 Write to Excel2007 format
15:32:30 File written to 33chartcreate-line.xlsx
15:32:30 Peak memory usage: 6 MB
15:32:30 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples