(PHP 3 >= 3.0.7, PHP 4, PHP 5)
wddx_add_vars -- 
     Add variables to a WDDX packet with the specified ID
    
Description
bool 
wddx_add_vars ( int packet_id, mixed name_var [, mixed ...] )
     wddx_add_vars() is used to serialize passed
     variables and add the result to the packet specified by the
     packet_id.  The variables to be serialized
     are specified in exactly the same way as
     wddx_serialize_vars().