PHP-JWT

This class implements a simple way to en-/decode JWT-Tokens

Usage

require_once '/path/to/JWT.php';

$secret = '...'; // contains your secret

$token = JWT::encode($secret, [
  "name" => "Max Mustermann",
  "nbf" => time() + 120       // Valid in 2 minutes
]);

try{
  $payload = JWT::decode($secret, $token);
  
  print_r($payload);
}catch(Exception $e){
  if($e instanceof JWTException){
    echo "The token is not valid";
  }
}

Exception-Classes

JWTException

MalformedException extends JWTException

The token has a wrong format

SignatureInvalidException extends JWTException

The token's signature is wrong

ExpiredException extends JWTException

The token has expired

BeforeValidException extends JWTException

The token is not yet valid