qhxin/php-jwt

A PHP extension for JSON Web Token

php-jwt

A PHP extension for JSON Web Token

Requirement

• PHP 7 +

Install

$ git clone https://github.com/cdoco/php-jwt.git
$ cd php-jwt
$ phpize && ./configure --with-openssl=/path/to/openssl
$ make && make install

Quick Example

$key = "example_key";
$claims = array(
    "data" => [
        "name" => "ZiHang Gao",
        "admin" => true
    ],
    "iss" => "http://example.org",
    "sub" => "1234567890",
);

// default HS256 algorithm
$token = jwt_encode($claims, $key);

echo $token . PHP_EOL;
//eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.
//eyJpc3MiOiJodHRwOlwvXC9leGFtcGxlLm9yZyIsInN1YiI6IjEyMzQ1Njc4OTAiLCJuYW1lIjoiWmlIYW5nIEdhbyIsImFkbWluIjp0cnVlfQ.
//2lFeBTsRegsjXiBCZNkW41KFlsZPSFu7KTsyAM9lUiQ

print_r(jwt_decode($token, $key));
/**
Array
(
    [data] => Array
        (
            [name] => ZiHang Gao
            [admin] => 1
        )

    [iss] => http://example.org
    [sub] => 1234567890
)
*/

Example

Methods

//encode
string jwt_encode(array $claims, string $key [, string $alg = 'HS256'])

//decode
array jwt_decode(string $token, string $key [, string $alg = 'HS256'])

The algorithm of support

algorithm	-	-	-
HMAC	HS256	HS384	HS512
RSA	RS256	RS384	RS512
ECDSA	ES256	ES384	ES512

License

PHP License. See the LICENSE file.