18:49:31 Write to Excel2007 format<br />18:49:31 File written to 33chartcreate-multiple-charts.xlsx<br />18:49:31 Peak memory usage: 6 MB<br />18:49:31 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/zurich-cashflow/vendor/phpoffice/phpexcel/Examples<br />