Online PHP editor | refs for 3JZQV

@ 2014-06-18T00:05:03Z

<?php

$email = 'johnsnow@ヒキワリ.ナットウ.com';
//$email = 'johnsnow@zoosk.com';
if (filter_var($email, FILTER_VALIDATE_EMAIL)) {
    echo 'valid';
} else {
    echo 'not valid';
}