22:10:16 Write to Excel2007 format<br />22:10:16 File written to 33chartcreate-column-2.xlsx<br />22:10:16 Peak memory usage: 4 MB<br />22:10:16 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-rest/vendor/phpoffice/phpexcel/Examples<br />