21:37:14 Write to Excel2007 format<br />21:37:14 File written to 33chartcreate-stock.xlsx<br />21:37:14 Peak memory usage: 2.5 MB<br />21:37:14 Done writing file<br />File has been created in /home/factovizjh/dataviz/vendor/phpoffice/phpexcel/Examples<br />