Online PHP editor | refs for kd1Kc

<?php $hash = md5('test'); $s =encrypt_blowfish('123123123123', $hash); $w =decrypt_blowfish($s, $hash); echo $s; echo $w; function decrypt_blowfish($data, $key) { $iv = pack("H*", substr($data, 0, 16)); $x = pack("H*", substr($data, 16)); $res = mcrypt_decrypt(MCRYPT_BLOWFISH, $key, $x, MCRYPT_MODE_CBC, $iv); return $res; } function encrypt_blowfish($data, $key) { $iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_CBC); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); $crypttext = mcrypt_encrypt(MCRYPT_BLOWFISH, $key, $data, MCRYPT_MODE_CBC, $iv); return bin2hex($iv . $crypttext); }