Art4\JsonApiClient\Utils\Helper::decodeJson PHP Method

    public static function decodeJson($json_string)
    {
        $jsonErrors = array(JSON_ERROR_DEPTH => 'JSON_ERROR_DEPTH - Maximum stack depth exceeded', JSON_ERROR_STATE_MISMATCH => 'JSON_ERROR_STATE_MISMATCH - Underflow or the modes mismatch', JSON_ERROR_CTRL_CHAR => 'JSON_ERROR_CTRL_CHAR - Unexpected control character found', JSON_ERROR_SYNTAX => 'JSON_ERROR_SYNTAX - Syntax error, malformed JSON', JSON_ERROR_UTF8 => 'JSON_ERROR_UTF8 - Malformed UTF-8 characters, possibly incorrectly encoded');
        // Can we use JSON_BIGINT_AS_STRING?
        $options = (version_compare(PHP_VERSION, '5.4.0', '>=') and !(defined('JSON_C_VERSION') and PHP_INT_SIZE > 4)) ? JSON_BIGINT_AS_STRING : 0;
        $data = json_decode($json_string, false, 512, $options);
        if (json_last_error() !== JSON_ERROR_NONE) {
            $last = json_last_error();
            $error = 'Unknown error';
            if (isset($jsonErrors[$last])) {
                $error = $jsonErrors[$last];
            }
            throw new ValidationException('Unable to parse JSON data: ' . $error);
        }
        return $data;
    }