int64_t HHVM_FUNCTION(get_http_request_size) {
    Transport *transport = g_context->getTransport();
    if (transport) {
        return transport->getRequestSize();
    } else {
        return 0;
    }
}
int f_get_http_request_size() {
    Transport *transport = g_context->getTransport();
    if (transport) {
        return transport->getRequestSize();
    } else {
        return 0;
    }
}