array and call_user_function

Hi all, I'm having problems passing an array to the function call_user_function as parameter. This is the code: zval *args[3], *func, *retval; MAKE_STD_ZVAL(func); MAKE_STD_ZVAL(retval); MAKE_STD_ZVAL(args[0]); MAKE_STD_ZVAL(args[1]); MAKE_STD_ZVAL(args[2]); ALLOC_HASHTABLE(args[2]); // creates hash and fills zend_hash_init(args[2], 0, NULL, NULL, 0); g_hash_table_iter_init (&iter, m->params); while (g_hash_table_iter_next (&iter, &key, &value)) { zend_hash_add(args[2], key, strlen(key), value, strlen(value), NULL); } ZVAL_STRING(args[0], estrdup(m->sender), 0); ZVAL_STRING(args[1], estrdup(m->cmd), 0); ZVAL_STRING(func, estrdup(handler), 0); if (call_user_function(EG(function_table), NULL, func, retval, 3, args TSRMLS_CC) == FAILURE) { g_debug("error calling method: %s", handler); } zval_dtor(retval); zval_dtor(func); zval_dtor(args[0]); zval_dtor(args[1]); zend_hash_destroy(args[2]); FREE_HASHTABLE(args[2]); I suppose that the problem is the conversion between the Hash and the zval, but I don't know how to do it. Thanks in advance :) regards