11:33:49 Write to Excel2007 format<br />11:33:49 File written to 33chartcreate-bar-stacked.xlsx<br />11:33:49 Peak memory usage: 4 MB<br />11:33:49 Done writing file<br />File has been created in /home2/nkcorgnp/public_html/vendor/phpoffice/phpexcel/Examples<br />