15:45:57 Write to Excel2007 format<br />15:45:57 File written to 33chartcreate-bar-stacked.xlsx<br />15:45:57 Peak memory usage: 4 MB<br />15:45:57 Done writing file<br />File has been created in /home/icitaqp/public_html/vendor/phpoffice/phpexcel/Examples<br />