# wddx_add_vars

(PHP 4, PHP 5, PHP 7)

wddx_add_vars — Add variables to a WDDX packet with the specified ID

Advertencia

This function was REMOVED in PHP 7.4.0.

### Descripción

wddx_add_vars(resource `$packet_id`, mixed `$var_name`, mixed `...$var_names`): bool

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

### Parámetros

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`

### Valores devueltos

Devuelve `true` en caso de éxito o `false` en caso de error.