https://github.com/simplepie/simplepie/blob/1.5/idn/idna_convert.class.php this class official upstream is: - packagist: https://packagist.org/packages/mso/idna-convert - github: https://github.com/phlylabs/idna-convert if you have any local changes those should be reported first upstream: - https://github.com/phlylabs/idna-convert/issues - https://github.com/phlylabs/idna-convert/pulls