09:37:03 Write to Excel2007 format<br />09:37:03 File written to 33chartcreate-scatter.xlsx<br />09:37:03 Peak memory usage: 3.75 MB<br />09:37:03 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />