# gupnp_service_action_get

(PECL gupnp >= 0.1.0)

gupnp_service_action_get — Retrieves the specified action arguments

### 说明

gupnp_service_action_get ( resource `$action` , string `$name` , int `$type` ) : mixed

Retrieves the specified action arguments.

### 参数

`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`
    Type of the variable is boolean.
  `GUPNP_TYPE_INT`
    Type of the variable is integer.
  `GUPNP_TYPE_LONG`
    Type of the variable is long.
  `GUPNP_TYPE_DOUBLE`
    Type of the variable is double.
  `GUPNP_TYPE_FLOAT`
    Type of the variable is float.
  `GUPNP_TYPE_STRING`
    Type of the variable is string.

### 返回值

The value of the variable.

### 错误／异常

Issues E_WARNING with not correctly defined type of the variable.

### 参见

- gupnp_service_action_set() - Sets the specified action return values