23:40:33 Write to Excel2007 format<br />23:40:33 File written to 33chartcreate-bar-stacked.xlsx<br />23:40:33 Peak memory usage: 5.5 MB<br />23:40:33 Done writing file<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />