12:12:19 Write to Excel2007 format<br />12:12:19 File written to 33chartcreate-scatter.xlsx<br />12:12:19 Peak memory usage: 6 MB<br />12:12:19 Done writing file<br />File has been created in /var/www/html/elite-zaragoza/vendor/phpoffice/phpexcel/Examples<br />