(PHP 4 >= 4.0.5, PHP 5)
ldap_rename — Modify the name of an entry
$link_identifier
   , string $dn
   , string $newrdn
   , string $newparent
   , bool $deleteoldrdn
   )
   The entry specified by dn is renamed/moved.
  
link_identifierAn LDAP link identifier, returned by ldap_connect().
dnThe distinguished name of an LDAP entity.
newrdnThe new RDN.
newparentThe new parent/superior entry.
deleteoldrdn
       If TRUE the old RDN value(s) is removed, else the old RDN value(s)
       is retained as non-distinguished values of the entry.
      
   Returns TRUE on success or FALSE on failure.
  
Note:
This function currently only works with LDAPv3. You may have to use ldap_set_option() prior to binding to use LDAPv3. This function is only available when using OpenLDAP 2.x.x OR Netscape Directory SDK x.x.