AES对称加密简单实例

header("content-type:text/html;charset=utf-8");
// 要加密的字符串
$data = '张三';

// 密钥
$key = '123456';

// 加密数据 'AES-128-ECB' 可以通过openssl_get_cipher_methods()获取

$encrypt = openssl_encrypt($data, 'AES-192-ECB', $key, 0);

echo (($encrypt));
echo "<hr/>";

// 解密数据
$decrypt = openssl_decrypt($encrypt, 'AES-192-ECB', $key, 0);

echo $decrypt;
die;