Crypt by Blowfish CBC / work with PHP using ZeroBytePadding

hoge.php

<?php
require_once 'Crypt/Blowfish.php';

$data = "test text";
$key = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
$iv = "bbbbbbbb";

$blowfish = Crypt_Blowfish::factory('cbc', $key, $iv);  # Crypt_Blowfish-1.1.0RC2 only
$encrypted_data = $blowfish->encrypt($data);
echo base64_encode($encrypted_data) . "\n";
# => TQkucQjEyfJSagKaMtCKYg==

?>

hoge.pl

use strict;
use warnings;
use Crypt::CBC;
use MIME::Base64;

my $cipher = Crypt::CBC->new(
    -cipher => 'Blowfish',
    -key => "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
    -iv => "bbbbbbbb",
    -padding => 'null',
    -prepend_iv => 0,
    -regenerate_key => 0,
    #-keysize => 56,
);
my $text = 'test text';
my $ciphertext = $cipher->encrypt($text);
my $base64text = MIME::Base64::encode($ciphertext);
print "$base64text";
# => TQkucQjEyfJSagKaMtCKYg==

hoge.rb

require "base64"
require "openssl"
require "pry"

KEY = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
IV = "bbbbbbbb"

text = "test text"
text += "\x00" * (8 - text.size % 8)  # ZeroBytePadding for PHP

cipher = OpenSSL::Cipher::Cipher.new("BF-CBC")
cipher.encrypt
cipher.padding = 0
cipher.key_len = 56
cipher.key = KEY
cipher.iv = IV
puts Base64.encode64(cipher.update(text) + cipher.final)
# => TQkucQjEyfJSagKaMtCKYg==