# gupnp_context_get_host_ip

(PECL gupnp >= 0.1.0)

gupnp_context_get_host_ip — Get the IP address

### 说明

gupnp_context_get_host_ip ( resource `$context` ) : string

Get the IP address we advertise ourselves as using.

### 参数

`context`

  A context identifier, returned by gupnp_context_new().

### 返回值

Returns the IP address for the current context and `FALSE` on error.

### 范例

Example #1 Create new UPnP context and get IP address of the host

    <?php

    /* Create the UPnP context */
    $context = gupnp_context_new();

    if (!$context) {
     die("Error creating the GUPnP context\n");
    }

    /* Get IP address for the UPnP context */
    $ip = gupnp_context_get_host_ip($context);
    echo $ip;

    ?>

### 参见

- gupnp_context_new() - Create a new context
- gupnp_context_get_port() - Get the port