18:26:17 Write to Excel2007 format<br />18:26:17 File written to 33chartcreate-scatter.xlsx<br />18:26:17 Peak memory usage: 2 MB<br />18:26:17 Done writing file<br />File has been created in /var/www/html/advancia_gude/vendor/phpoffice/phpexcel/Examples<br />