18:08:26 Write to Excel2007 format<br />18:08:26 File written to 33chartcreate-scatter.xlsx<br />18:08:26 Peak memory usage: 6.5 MB<br />18:08:26 Done writing file<br />File has been created in /var/www/html/proyectoprueba/mbinv/vendor/phpoffice/phpexcel/Examples<br />