Tạo HMAC Sha256 Online

Tạo hmac với thuật toán SHA256

Enter the Plain or Cipher Text to convert to hash mac (HMAC) SHA256
HMAC (Hash-Based Message Authentication Codes) Definition. This tool uses hmac hash code generation using SHA256 encryption algorithm.
Most popular programming languages support generating HMAC hashes using the SHA256 algorithm. Using it in programming is also quite simple and easy.

HMAC SHA256 in PHP

PHP convert string to HMAC SHA256.
hash_hmac function in Php.net

function hmac_sha256_generator_php($input,$key) {
  return hash_hmac("sha256", $input, $key, false);
}
echo hmac_sha256_generator_php("https://vi.sita.app/hmac-sha256-generator","5531a5834816222280f20d1ef9e95f69");
//output 73ef57fe4154e80e3d03ba165576f909c54022822aff5217f7b7d97246df454a