ftp_pwd

(PHP 4, PHP 5, PHP 7)

ftp_pwd — 返回当前目录名

说明

string ftp_pwd ( resource $ftp_stream )

参数

ftp_stream: FTP 连接资源。

返回值

返回当前目录名称，发生错误则返回 FALSE 。

范例

Example #1 ftp_pwd() 例子

  <?php

 // set up basic connection
 $conn_id  =  ftp_connect ( $ftp_server );

 // login with username and password
 $login_result  =  ftp_login ( $conn_id ,  $ftp_user_name ,  $ftp_user_pass );

 // change directory to public_html
 ftp_chdir ( $conn_id ,  'public_html' );

 // print current directory
 echo  ftp_pwd ( $conn_id );  // /public_html

// close the connection
 ftp_close ( $conn_id );
 ?>

参见

ftp_chdir() - 在 FTP 服务器上改变当前目录
ftp_cdup() - 切换到当前目录的父目录

用户评论:

[#1] mike dot hall at opencube dot co dot uk [2001-05-31 09:15:10]

This function doesn't always go to the remote server for the PWD. Once called the PWD is cached, and until PHP has a reason to believe the directory has changed any call to ftp_pwd() will return from the cache, even if the remote server has gone away.