20:17:09 Write to Excel2007 format<br />20:17:10 File written to 33chartcreate-column-2.xlsx<br />20:17:10 Peak memory usage: 1.25 MB<br />20:17:10 Done writing file<br />File has been created in /home/abpwebfrnh/www/master/vendor/phpoffice/phpexcel/Examples<br />