function CheckAll()<br />	{<br />		$sql = "SELECT id,website,hash,UNIX_TIMESTAMP(lastchecked) AS lastchecked,UNIX_TIMESTAMP(lastupdated) AS lastupdated,webname FROM {$this-&gt;tbl}";<br />		$result = @mysql_query($sql, $this-&gt;id) or die("Unable to perform query: $sql");<br />		while ($row = @mysql_fetch_array($result, MYSQL_ASSOC))<br />		{<br />			$site = array();<br />			set_time_limit(120);<br />                        ini_set("max_execution_time",120);<br /><br />			$site = @file($row['website']);<br /><br />                        $timeout = 60; // &lt;-- configure the URL timeout in seconds<br />                        stream_set_timeout($site, $timeout);<br /><br /><br /> 			if (empty($site))<br />			{<br />				echo "&lt;p&gt;The website {$row['website']} could not be fetched.&lt;/p&gt;\n";<br />			}<br />			else<br />			{<br />				$hash = md5(strip_tags(join('', $site)));<br />				if ($this-&gt;autoupdate)<br />				{<br />					if ($hash != $row['hash'])<br />					{<br />						$sql = "UPDATE {$this-&gt;tbl} SET lastchecked=NOW(),lastupdated=NOW(),hash='{$hash}' WHERE id={$row['id']}";<br />					}<br />					else<br />					{<br />						$sql = "UPDATE {$this-&gt;tbl} SET lastchecked=NOW() WHERE id={$row['id']}";<br />					}<br />					@mysql_query($sql, $this-&gt;id) or die("Unable to perform query: $sql");<br />				}<br />				else<br />				{<br />					if ($hash != $row['hash'])<br />					{<br />						$this-&gt;results[] = $row;<br />					}<br />				}<br />			}<br />		}<br />		@mysql_free_result($result);<br />	}