15:21:00 Write to Excel2007 format<br />15:21:00 File written to 33chartcreate-bar.xlsx<br />15:21:00 Peak memory usage: 4 MB<br />15:21:00 Done writing file<br />File has been created in /var/www/html/elite-salintubig/vendor/phpoffice/phpexcel/Examples<br />