3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php //$email = 'johnsnow@ヒキワリ.ナットウ.com'; echo 1; //$email = str_replace(array('xn--', '@-'), array('','@'), idn_to_ascii($email)); //echo $email;
Output for 5.3.0 - 7.3.0rc4
1