03:49:00 Write to Excel2007 format<br />03:49:00 File written to 33chartcreate-bar-stacked.xlsx<br />03:49:00 Peak memory usage: 2.25 MB<br />03:49:00 Done writing file<br />File has been created in /home/sgpsenviroil/public_html/vendor/phpoffice/phpexcel/Examples<br />