09:52:12 Write to Excel2007 format<br />09:52:12 File written to 33chartcreate-column-2.xlsx<br />09:52:12 Peak memory usage: 1 MB<br />09:52:12 Done writing file<br />File has been created in /home/abpwebfrnh/www/test/vendor/phpoffice/phpexcel/Examples<br />