Connexion BDD

$db1= "NomBDD1"; //OVH
$db2="NomBDD2";//Hostpapa

//ovh
$host1="nomserveur1";
$user1="nomutilisateur1";
$pass1="motdepasse1";

//Hostpapa
$host2="nomserveur2";
$user2="nomutilisateur2";
$pass2="motdepasse2";
	
$handle_db1 = mysql_connect($host1, $user1, $pass1);//OVH
$handle_db2 = mysql_connect($host2, $user2, $pass2, TRUE);//hostpapa

mysql_select_db($db1, $handle_db1);   //OVH
mysql_select_db($db2, $handle_db2);   //Hostpapa

$query2= "select * from client";
$result2= mysql_query($query2, $handle_db2);
while ($tab2= mysql_fetch_array($result2)){
echo $tab['mailClient']."<br/>";
}