Appeler une fonction PHP avec setInterval

	
<script type="text/javascript">
	setInterval(function(){<?
											// la requete  $select = 'SELECT ID ORDER BY ID DESC LIMIT 1'; 
												$sql = "SELECT ID,DATE FROM matable  ORDER BY ID DESC LIMIT 1";
												//  envoie de la requête
												$req = mysql_query($sql) or die('Erreur SQL !<br>'.$sql.'<br>'.mysql_error());  
												$data=mysql_fetch_array($req);
												echo '<b/> ID:'.$data['ID'];
				?>} , 30000);
						
</script>

setInterval(fonctionEnPHP(),30000);

	
<script type="text/javascript">
	setInterval(function(){<?
// la requete  
$sql = "SELECT ID,DATE FROM matable  ORDER BY ID DESC LIMIT 1";
//  envoie de la requête
$req = mysql_query($sql) or die('Erreur SQL !<br>'.$sql.'<br>'.mysql_error());  
$data=mysql_fetch_array($req);
echo '<b/> ID:'.$data['ID'];?>} , 30000);
</script>

setInterval(fonctionEnPHP(),30000);