(PHP 4, PHP 5, PHP 7)
Single-level search
resource ldap_list ( resource $link_identifier, string $base_dn, string $filter [, array $attributes [, int $attrsonly [, int $sizelimit [, int $timelimit [, int $deref ]]]]] )
Performs the search for a specified filter on the directory with the scope LDAP_SCOPE_ONELEVEL.
LDAP_SCOPE_ONELEVEL means that the search should only return information that is at the level immediately below