3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('UTF-8'); $subject="=?UTF-8?Q?=e2=99=a3?= Your winning day =?UTF-8?Q?=e2=99=a3?="; echo mb_decode_mimeheader($subject);
preferences:
37.98 ms | 402 KiB | 5 Q