WDDX
- wddx_add_vars - Add variables to a WDDX packet with the specified ID
- wddx_deserialize - Unserializes a WDDX packet
- wddx_packet_end - Ends a WDDX packet with the specified ID
- wddx_packet_start - Starts a new WDDX packet with structure inside it
- wddx_serialize_value - Serialize a single value into a WDDX packet
- wddx_serialize_vars - Serialize variables into a WDDX packet