PH Multi Define function

gistfile1

/**
    * Defines mutiple objects
    * 
    * @param mixed $key Key to define or Array of keys to define
    * @param mixed $value Value to corespond with single key or FALSE
    * @return bool
    */
    function multiDefine($key, $value = FALSE) {
        if (is_null($key)) return FALSE;

        if (is_array($key))
            foreach ($key as $k => $v)
                if (!defined($k)) define($k, $v);
        else
            if (!defined($key)) define($key, $value)

        return TRUE;
    }