23:38:30 Write to Excel2007 format<br />23:38:30 File written to 33chartcreate-column.xlsx<br />23:38:30 Peak memory usage: 2 MB<br />23:38:30 Done writing file<br />File has been created in /var/www/html/elite-gabaldon/vendor/phpoffice/phpexcel/Examples<br />