public function toArray($keys=array()) {
        $vars = get_object_vars($this);

        $results = array();
        if (count($keys) == 0) {
            foreach($vars as $name=>$value) {
                if (is_string($value) || is_numeric($value) || is_bool($value)) {
                    $results[$name] = $value;
                }
            }

            return $results;
        }

        foreach($keys as $key) {
            if (!isset($vars[$key])) continue;
            $results[$key] = $vars[$key];
        }
        return $results;
    }
public function toArray($keys=array()) {
        $vars = get_object_vars($this);

        $results = array();
        if (count($keys) == 0) {
            foreach($vars as $name=>$value) {
                if (is_string($value) || is_numeric($value) || is_bool($value)) {
                    $results[$name] = $value;
                }
            }

            return $results;
        }

        foreach($keys as $key) {
            if (!isset($vars[$key])) continue;
            $results[$key] = $vars[$key];
        }
        return $results;
    }
public function toArray ( $ keys = array ( ) ) { $ vars = get_object_vars ( $ this ) ; $ results = array ( ) ; if ( count ( $ keys ) == 0 ) { foreach ( $ vars as $ name => $ value ) { if ( is_string ( $ value ) || is_numeric ( $ value ) || is_bool ( $ value ) ) { $ results [ $ name ] = $ value ; } } return $ results ; } foreach ( $ keys as $ key ) { if ( ! isset ( $ vars [ $ key ] ) ) continue ; $ results [ $ key ] = $ vars [ $ key ] ; } return $ results ; }
Serializes an object into a dictionary
@param array $keys
@return array
Serializes an object into a dictionary