$str = \openssl_decrypt($ctext, 'aes-256-gcm', $apiKey, \OPENSSL_RAW_DATA, $nonceStr, $authTag, $associatedData);
if ($str === false) {
$error = openssl_error_string();
return \json([
"code" => 0,
"result" =>'解密失败: ' . $error ,
]);
}
微信支付v3回调解密失败怎么办,openssl_error_string(); 也没有输出错误信息
API V3key对不对?