12:12:43 Write to Excel2007 format<br />12:12:43 File written to 33chartcreate-bar.xlsx<br />12:12:43 Peak memory usage: 2 MB<br />12:12:43 Done writing file<br />File has been created in /var/www/html/var/www/html/vendor/phpoffice/phpexcel/Examples<br />