10:42:56 Write to Excel2007 format<br />10:42:56 File written to 33chartcreate-multiple-charts.xlsx<br />10:42:56 Peak memory usage: 4 MB<br />10:42:56 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/coca-prospeccion-l5/vendor/phpoffice/phpexcel/Examples<br />