(PECL gupnp >= 0.1.0)
gupnp_service_action_set — Sets the specified action return values
Sets the specified action return values.
action
     A service action identifier.
name
     The name of the variable to retrieve.
type
     The type of the variable to retrieve. Type can be one of the following values:
GUPNP_TYPE_BOOLEAN
         GUPNP_TYPE_INT
         GUPNP_TYPE_LONG
         GUPNP_TYPE_DOUBLE
         GUPNP_TYPE_FLOAT
         GUPNP_TYPE_STRING
         value
     The value of the variable to retrieve.
   Returns TRUE on success or FALSE on failure.
  
Issues E_WARNING with neither not correctly defined type of the variable or the value is not corresponding to the defined type.