wddx_packet_end
    (PHP 3>= 3.0.7, PHP 4 )
wddx_packet_end -- Ends a WDDX packet with the specified ID
Description
string 
wddx_packet_end ( int packet_id)
     wddx_packet_end() ends the WDDX packet
     specified by the packet_id and returns the
     string with the packet.