# ssh2_sftp_chmod

(PECL ssh2 >= 0.12)

ssh2_sftp_chmod — Changes file mode

### 说明

ssh2_sftp_chmod ( resource `$sftp` , string `$filename` , int `$mode` ) : bool

Attempts to change the mode of the specified file to that given in `mode`.

### 参数

`sftp`

  An SSH2 SFTP resource opened by ssh2_sftp().

`filename`

  Path to the file.

`mode`

  Permissions on the file. See the chmod() for more details on this parameter.

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 范例

Example #1 Changing the mode of a file on a remote server

    <?php
    $connection = ssh2_connect('shell.example.com', 22);
    ssh2_auth_password($connection, 'username', 'password');
    $sftp = ssh2_sftp($connection);

    ssh2_sftp_chmod($sftp, '/somedir/somefile', 0755);
    ?>

### 参见

- chmod() - 改变文件模式
- ssh2_sftp() - Initialize SFTP subsystem
- ssh2_connect() - Connect to an SSH server