json 동적 사용하기

[원문] http://fosun.tistory.com/entry/php4-php51X%EB%8C%80%EC%97%90%EC%84%9C-json-%EC%82%AC%EC%9A%A9%ED%95%98%EA%B8%B0

if (!function_exists('json_decode')) {

    function json_decode($content, $assoc=false) {
        require_once 'classes/JSON.php';
        if ($assoc) {
            $json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
        }
        else {
            $json = new Services_JSON;
        }
        return $json->decode($content);
    }
}

if (!function_exists('json_encode')) {
    function json_encode($content) {
        require_once 'classes/JSON.php';
        $json = new Services_JSON;
        return $json->encode($content);
    }
}

JSON.tar.gz