21:24:52 Write to Excel2007 format<br />21:24:52 File written to 33chartcreate-bar.xlsx<br />21:24:52 Peak memory usage: 4 MB<br />21:24:52 Done writing file<br />File has been created in /var/www/html/elite-laoac/vendor/phpoffice/phpexcel/Examples<br />