16:39:40 Write to Excel2007 format<br />16:39:40 File written to 33chartcreate-column-2.xlsx<br />16:39:40 Peak memory usage: 1 MB<br />16:39:40 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />