====== getHost ======
{#JAPI Joomla.Framework Environment JURI::getHost #}

Gets the URI host. This function returns the hostname/ip, or null if no hostname/ip was specified.

===== Syntax =====
string getHost ()

===== Examples =====
<code php|Example>
$uri = new JURI( 'http://forum.joomla.org/index.php/topic,41464.msg227819.html#msg227819' );
echo "Host: " . $uri->getHost();
</code>
might produce:
<code php|Result>
Host: forum.joomla.org
</code>