21:45:27 Write to Excel2007 format<br />21:45:27 File written to 33chartcreate-column.xlsx<br />21:45:27 Peak memory usage: 6 MB<br />21:45:27 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/sisco-pyme-web/vendor/phpoffice/phpexcel/Examples<br />