14:03:12 Write to Excel2007 format<br />14:03:12 File written to 33chartcreate-column.xlsx<br />14:03:12 Peak memory usage: 6 MB<br />14:03:12 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-issste/vendor/phpoffice/phpexcel/Examples<br />