php教程

ftp_pwd

(PHP 4, PHP 5, PHP 7)

ftp_pwd返回当前目录名

说明

ftp_pwd ( resource $ftp_stream ) : string

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

User Contributed Notes

mike dot hall at opencube dot co dot uk 31-May-2001 09:15
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.

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