static void delete_parameter_persistent(zval *zv)
{
	sdlParamPtr param = Z_PTR_P(zv);
	if (param->paramName) {
		free(param->paramName);
	}
	free(param);
}
static void delete_parameter_persistent(zval *zv)
{
	sdlParamPtr param = Z_PTR_P(zv);
	if (param->paramName) {
		free(param->paramName);
	}
	free(param);
}