08:40:46 Write to Excel2007 format<br />08:40:46 File written to 33chartcreate-bar-stacked.xlsx<br />08:40:46 Peak memory usage: 6.5 MB<br />08:40:46 Done writing file<br />File has been created in /var/www/dolphin_022825/vendor/phpoffice/phpexcel/Examples<br />