public function claim($name)
    {
        return isset($this->data[$name]) ? $this->data[$name] : null;
    }
public function claim($name)
    {
        return isset($this->data[$name]) ? $this->data[$name] : null;
    }
public function claim ( $ name ) { return isset ( $ this -> data [ $ name ] ) ? $ this -> data [ $ name ] : null ; }
Returns a field from the parsed JWT data.

@param string $name

@return mixed|null
Returns a field from the parsed JWT data .