17:07:11 Write to Excel2007 format<br />17:07:11 File written to 33chartcreate-area.xlsx<br />17:07:11 Peak memory usage: 4 MB<br />17:07:11 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />