wddx_add_vars

Add variables to a WDDX packet with the specified ID

&warn.removed.function-7-4-0;
&reftitle.description; `bool` `wddx_add_vars` `resource` `packet_id` `mixed` `var_name` `mixed` `var_names`

Serializes the passed variables and add the result to the given packet.

&reftitle.parameters;

This function takes a variable number of parameters.

`packet_id`

- A WDDX packet, returned by `wddx_packet_start`.

`var_name`

- Can be either a string naming a variable or an array containing strings naming the variables or another array, etc.

`var_names`

&reftitle.returnvalues;

&return.success;