12:16:39 Write to Excel2007 format<br />12:16:39 File written to 33chartcreate-scatter.xlsx<br />12:16:39 Peak memory usage: 4 MB<br />12:16:39 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />