15:20:36 Write to Excel2007 format<br />15:20:36 File written to 33chartcreate-scatter.xlsx<br />15:20:36 Peak memory usage: 2 MB<br />15:20:36 Done writing file<br />File has been created in /var/www/html/elite-san-juan/vendor/phpoffice/phpexcel/Examples<br />