Make fann_run compatible

fann.c

@@ -1671,9 +1671,9 @@ PHP_FUNCTION(fann_run)
 	num_outputs = fann_get_num_output(ann);
 	PHP_FANN_ERROR_CHECK_ANN();
 
-	array_init(return_value);
+	PHPC_ARRAY_INIT_SIZE(return_value, num_outputs);
 	for (i = 0; i < num_outputs; i++) {
-		add_next_index_double(return_value, (double) output[i]);
+		PHPC_ARRAY_ADD_NEXT_INDEX_DOUBLE(return_value, (double) output[i]);
 	}
 }
 /* }}} */