Call to undefined function openssl_decrypt

php openssl php-openssl

PHP Snippet 1:

extension=php_openssl.dll

PHP Snippet 2:

<?php
include('Crypt/AES.php');

$cipher = new Crypt_AES(); // it's cbc by default
$cipher->setKeyLength(256);
$cipher->setKey('abcdefghijklmnopijklmnopqrstuvwxyz3456');

$size = 10 * 1024;
$plaintext = str_repeat('a', $size);

echo $cipher->decrypt($cipher->encrypt($plaintext));
?>