07:23:44 Write to Excel2007 format<br />07:23:44 File written to 33chartcreate-column-2.xlsx<br />07:23:44 Peak memory usage: 4 MB<br />07:23:44 Done writing file<br />File has been created in /var/www/html/elite-3b/vendor/phpoffice/phpexcel/Examples<br />