3v4l.org

run code in 300+ PHP versions simultaneously
<?php $life = time()+(6048*100000); echo bin2hex(mcrypt_encrypt(MCRYPT_BLOWFISH,"S4ludf4m1l14r","liliana.madrid:cf5bce7195b2d4c3c2d97b7a15098700:{$life}",MCRYPT_MODE_CBC,"a1b2c3d4"));

preferences:
37.14 ms | 402 KiB | 5 Q