15:17:15 Write to Excel2007 format<br />15:17:15 File written to 33chartcreate-bar.xlsx<br />15:17:15 Peak memory usage: 6 MB<br />15:17:15 Done writing file<br />File has been created in /var/www/html/elite-laoac/vendor/phpoffice/phpexcel/Examples<br />