php中3des加密代码(完全与.net中的兼容)

复制代码 代码如下: <?php class Crypt3Des { private $key = “”; private $iv = “”; /** * 构造,传递二个已经进行base64_encode的KEY与IV * * @param string $key * @param string $iv */ function __construct ($key, $iv) { if (empty($key) || empty($iv)) { echo ‘key and iv is not valid’; exit(); } $this->key = $key; $this->iv =