18:51:13 Write to Excel2007 format<br />18:51:14 File written to 33chartcreate-bar.xlsx<br />18:51:14 Peak memory usage: 6 MB<br />18:51:14 Done writing file<br />File has been created in /var/www/html/elite-san-francisco/vendor/phpoffice/phpexcel/Examples<br />