15:20:42 Write to Excel2007 format<br />15:20:42 File written to 33chartcreate-scatter.xlsx<br />15:20:42 Peak memory usage: 5.5 MB<br />15:20:42 Done writing file<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />