13:15:19 Write to Excel2007 format<br />13:15:19 File written to 33chartcreate-bar-stacked.xlsx<br />13:15:19 Peak memory usage: 6 MB<br />13:15:19 Done writing file<br />File has been created in /home/sleasexm/public_html/vendor_back/phpoffice/phpexcel/Examples<br />