(PHP 4, PHP 5)
ldap_mod_add — Add attribute values to current attributes
$link_identifier
   , string $dn
   , array $entry
   )
   Adds one or more attributes to the specified dn.
   It performs the modification at the attribute level as opposed to the
   object level. Object-level additions are done by the
   ldap_add() function.
  
link_identifierAn LDAP link identifier, returned by ldap_connect().
dnThe distinguished name of an LDAP entity.
entry
   Returns TRUE on success or FALSE on failure.
  
Note: This function is binary-safe.