10:18:11 Write to Excel2007 format<br />10:18:11 File written to 33chartcreate-bar-stacked.xlsx<br />10:18:11 Peak memory usage: 2 MB<br />10:18:11 Done writing file<br />File has been created in /var/www/html/advancia_gude/vendor/phpoffice/phpexcel/Examples<br />