public function __construct(array $callbacks = [])
{
$this->callbacks = array_merge(['iat' => [$this, 'createLesserOrEqualsTo'], 'nbf' => [$this, 'createLesserOrEqualsTo'], 'exp' => [$this, 'createGreaterOrEqualsTo'], 'iss' => [$this, 'createContainedEqualsTo'], 'aud' => [$this, 'createContainsEqualsTo'], 'sub' => [$this, 'createEqualsTo'], 'jti' => [$this, 'createEqualsTo']], $callbacks);
}