17:17:39 Write to Excel2007 format<br />17:17:39 File written to 33chartcreate-scatter.xlsx<br />17:17:39 Peak memory usage: 4 MB<br />17:17:39 Done writing file<br />File has been created in /var/www/html/elite-zaragoza/vendor/phpoffice/phpexcel/Examples<br />