<?php

   session_start();

   $user="cn=administrator,cn=users,dc=contoso,dc=com";

   $pass="p@ssw0rd";

   $ds = ldap_connect("172.16.32.59");

   if($ds){

     ldap_set_option($ds,LDAP_OPT_PROTOCOL_VERSION,3);

     $r = ldap_bind($ds,$user,$pass);

    for ($i=1; $i<=10; $i++){

        $str =  'Gates' . $i;

        $dn = "cn=".$str.",cn=users,dc=contoso,dc=com";

            #$info["cn"] = $str;

            #$info["sn"] = $str;

        #$info["objectclass"] = "user";

        echo "</br>".$dn."</br>";

            if((ldap_add($ds, $dn, $info))!=0) {

            echo " was not added successfully";

            echo "LDAP Error: ".ldap_error($ds)."\n";

        }

        else {

            echo " was added successfully"."\n";

        }

    }

     ldap_close($ds);

   }else{     echo "unable to connect <br>";   }

?>