php连接ldap

  $ldap_host = "***.***.com.tw";
  $base_dn = "dc=****,dc=com,dc=tw";
  $filter = "(cn=****)";
  
[email=$ldap_user='***@']$ldap_user='***@*******'[/email]
;
  //$ldap_user  = "cn=***,cn=***,dc=****,dc=**,dc=**";
  $ldap_pass = "*****";
  $connect = ldap_connect( $ldap_host, $ldap_port)
     or exit(">>Could not connect to LDAP server>Could not bind to $ldap_host>Unable to search ldap server";
  $ii=0;
  for ($i=0; $ii