								In case of a mismatch, the session is discarded.
							</td>
						</tr>
						<tr>
							<th>cookie_domain</th>
							<td>string</td>
							<td><pre class="php"><code>''</code></pre></td>
							<td>
								The domain for which the session cookie is valid. If you leave it blank, it will default to the hostname as specified in the URL.
								<br />Make sure you follow the rules for cookie domain names, as defined in http://www.faqs.org/rfcs/rfc2109.html!
							</td>
						</tr>
						<tr>
		