ldap_count_entries

(PHP 4, PHP 5, PHP 7, PHP 8)

ldap_count_entries — Count the number of entries in a search

说明

ldap_count_entries(LDAP\Connection $ldap, LDAP\Result $result): int

Returns the number of entries stored in the result of previous search operations.

参数

ldap

An LDAP\Connection instance, returned by ldap_connect().

result

An LDAP\Result instance, returned by ldap_list() or ldap_search().

返回值

Returns number of entries in the result, 或者在失败时返回 false.

更新日志

版本 说明
8.1.0 The ldap parameter expects an LDAP\Connection instance now; previously, a 资源(resource) was expected.
8.1.0 The result parameter expects an LDAP\Result instance now; previously, a 资源(resource) was expected.

范例

示例 #1 ldap_count_entries() example

Retrieve number of entries in the result.

// $ds is a valid link identifier (see ldap_connect)

     $dn        = 'ou=example,dc=org';
     $filter    = '(|(sn=Doe*)(givenname=John*))';
     $justthese = array('ou', 'sn', 'givenname', 'mail');

     $sr = ldap_search($ds, $dn, $filter, $justthese);

     var_dump(ldap_count_entries($ds, $sr));

以上例程的输出类似于：

     int(1)