20:36:49 Write to Excel2007 format
20:36:49 File written to 33chartcreate-stock.xlsx
20:36:49 Peak memory usage: 6 MB
20:36:49 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-3/vendor/phpoffice/phpexcel/Examples