17:04:05 Write to Excel2007 format<br />17:04:05 File written to 33chartcreate-bar.xlsx<br />17:04:05 Peak memory usage: 5.5 MB<br />17:04:05 Done writing file<br />File has been created in /home/rrhhutem/public_html/idp-3f/vendor/phpoffice/phpexcel/Examples<br />