(PECL gupnp >= 0.1.0)
gupnp_context_get_host_ip — Get the IP address
Get the IP address we advertise ourselves as using.
Returns the IP address for the current context and FALSE on error.
Пример #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;
?>