22:51:58 Write to Excel2007 format<br />22:51:58 File written to 33chartcreate-bar-stacked.xlsx<br />22:51:58 Peak memory usage: 4 MB<br />22:51:58 Done writing file<br />File has been created in /home/theshantinik/public_html/vendor/phpoffice/phpexcel/Examples<br />