12:59:48 Write to Excel2007 format<br />12:59:48 File written to 33chartcreate-column.xlsx<br />12:59:48 Peak memory usage: 2 MB<br />12:59:48 Done writing file<br />File has been created in /var/www/html/var/www/html/vendor/phpoffice/phpexcel/Examples<br />