08:23:35 Write to Excel2007 format<br />08:23:35 File written to 33chartcreate-bar-stacked.xlsx<br />08:23:35 Peak memory usage: 2 MB<br />08:23:35 Done writing file<br />File has been created in /var/www/html/imsproduction/vendor/phpoffice/phpexcel/Examples<br />