13:46:42 Write to Excel2007 format<br />13:46:42 File written to 33chartcreate-area.xlsx<br />13:46:42 Peak memory usage: 6 MB<br />13:46:42 Done writing file<br />File has been created in /home/akacsystem/facturacion.akacsystem.com/vendor/phpoffice/phpexcel/Examples<br />