12:19:20 Write to Excel2007 format
12:19:20 File written to 33chartcreate-column-2.xlsx
12:19:20 Peak memory usage: 6 MB
12:19:20 Done writing file
File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-l5-pruebas/vendor/phpoffice/phpexcel/Examples