3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $address = 'aaa@example.com'; $subject = 'タイトル'; $message = '本文'; $header = "Content-Transfer-Encoding: 8bit\r\nContent-Type: text/plain; charset=UTF-8\r\nFrom: smile@smile-fjyuu-vagrant\r\nMime-Version: 1.0\r\n"; mb_send_mail($address , $subject , $message , $header);
based on aZZkl