PHP. Руководство по PHP. 2005
wddx_packet_start
wddx_packet_start
Description
resource wddx_packet_start ([string comment])Use wddx_packet_start() to start a new WDDX packet for incremental addition of variables. It takes an optional comment string and returns a packet ID for use in later functions. It automatically creates a structure definition inside the packet to contain the variables.
wddx_packet_end
wddx_serialize_value