16:51:09 Write to Excel2007 format<br />16:51:09 File written to 33chartcreate-scatter.xlsx<br />16:51:09 Peak memory usage: 3.75 MB<br />16:51:09 Done writing file<br />File has been created in /home/factovizjh/legitrack/vendor/phpoffice/phpexcel/Examples<br />