Accentuated characters

accentuated characters not managed by request PHP towards a OpenLDAP waiter via apache2.

defaultCharset is iso-8859-1 in php.ini
all Characters "?;?;?;?;...." are replaced by generic characters.

OpenLdap functions work correctly with other customer applications of LDAP requests.

ex: in openLdap "syt?mes" = "systèmes" with php + Apache2 

short script function:
###############search#######################
if ($ds) {
            $r=ldap_bind($ds); // Ceci est un lien "anonymous", typiquement
            // Recherche dans les noms
            $sr=ldap_search($ds, $LDAP_BASE_DN, "l=$_POST[site]");
            $infoLdap = ldap_get_entries($ds, $sr);
            ldap_close($ds);
         }

###############Result Printing###############     
$infoLdapTri = array("vide" => array("vide" => "vide"));
        for ($i=0; $i<$infoLdap["count"]; $i++) {
                $infoLdapTri["sn"][$i] = $infoLdap[$i]["sn"][0];
                $infoLdapTri["givenname"][$i] = $infoLdap[$i]["givenname"][0];
                $infoLdapTri["mail"][$i] = $infoLdap[$i]["mail"][0];
                $infoLdapTri["homephone"][$i] = $infoLdap[$i]["homephone"][0];
                $infoLdapTri["site"][$i] = $infoLdap[$i]["l"][0];
                $infoLdapTri["uid"][$i] = $infoLdap[$i]["uid"][0]; 
        }
        array_multisort($infoLdapTri["sn"], SORT_STRING, SORT_ASC, $infoLdapTri[
"givenname"], $infoLdapTri["mail"], $infoLdapTri["homephone"], $infoLdapTri["sit
e"], $infoLdapTri["uid"]);