Add entries to LDAP directory

# ldap_add

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

ldap_add — Add entries to LDAP directory

### 说明

function ldap_add(
LDAP\Connection `$ldap`,
string `$dn`,
array `$entry`,
?array `$controls` = `null`
): bool

Add entries in the LDAP directory.

### 参数

`ldap`

  通过 ldap_connect() 返回的 LDAP\Connection 实例。

`dn`

  The distinguished name of an LDAP entity.

`entry`

  An array that specifies the information about the entry. The values in the entries are indexed by individual attributes. In case of multiple values for an attribute, they are indexed using integers starting with 0.

      <?php
      $entry["attribute1"] = "value";
      $entry["attribute2"][0] = "value1";
      $entry["attribute2"][1] = "value2";
      ?>

`controls`

  Array of LDAP Controls to send with the request.

### 返回值

成功时返回 `true`， 或者在失败时返回 `false`。

### 更新日志

版本 | 说明
--- | ---
8.1.0 | 现在 `ldap` 参数接受 LDAP\Connection 实例，之前接受有效的 `ldap link` resource。
8.0.0 | `controls` is nullable now; previously, it defaulted to `[]`.
7.3.0 | Support for `controls` added

### 示例

示例 #1 Complete example with authenticated bind

    <?php
    $ds = ldap_connect("localhost");  // assuming the LDAP server is on this host

    if ($ds) {
        // bind with appropriate dn to give update access
        $r = ldap_bind($ds, "cn=root, o=My Company, c=US", "secret");

        // prepare data
        $info["cn"] = "John Jones";
        $info["sn"] = "Jones";
        $info["objectclass"] = "person";

        // add data to directory
        $r = ldap_add($ds, "cn=John Jones, o=My Company, c=US", $info);

        ldap_close($ds);
    } else {
        echo "Unable to connect to LDAP server";
    }
    ?>

### 注释

> 注意: 此函数可安全用于二进制对象。

### 参见

- ldap_add_ext() - Add entries to LDAP directory
- ldap_delete() - Delete an entry from a directory

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