hiho im a new one

if i use Session i got this error message Call to undefined function session_status()

edit:

PHP 5.3.10-1 ubuntu3.15 phalcon 2.0.8

ext/phalcon/session/adapter.zep.c

/** * Returns the status of the current session. For PHP 5.3 this function will always return SESSIONNONE * *<code> * vardump($session->status()); * * // PHP 5.4 and above will give meaningful messages, 5.3 gets SESSIONNONE always * if ($session->status() !== $session::SESSIONACTIVE) { * $session->start(); * } *</code> */

PHPMETHOD(PhalconSession_Adapter, status) {

    int ZEPHIR_LAST_CALL_STATUS;
    zval *status = NULL;

    ZEPHIR_MM_GROW();

    if (!(zephir_is_php_version(**50300**))) {
            ZEPHIR_CALL_FUNCTION(&status, "session_status", NULL, 61);
            zephir_check_call_status();
            do {
                    if (ZEPHIR_IS_LONG(status, 0)) {
                            RETURN_MM_LONG(0);
                    }
                    if (ZEPHIR_IS_LONG(status, 2)) {
                            RETURN_MM_LONG(2);
                    }
            } while(0);

    }
    RETURN_MM_LONG(1);

}