PHP - FTP文件名编码问题

2022-01-09 00:00:00 encoding ftp php

我会很简短.我的 FTP 函数返回错误的文件名编码

I will be brief. My FTP function returns wrong encoding of filenames

$conn_id = ftp_connect("site.com");
ftp_login($conn_id, "login", "pass");
ftp_pasv($conn_id, true);
$buff = ftp_nlist($conn_id, "./");
print_r($buff);

->  // result
    array() {
        [0]=> "��.txt"
    }

文件名采用 Windows-1251 编码.

The file name has Windows-1251 encoding.

我尝试通过 nodejs 连接到 FTP，但它也返回了一些令人毛骨悚然的东西——òð.txt.

I tried to connect to FTP via nodejs but it also returns something creepy — òð.txt.

我的桌面客户端 (WinSCP) 可以正常工作.

My desktop client (WinSCP) however works fine with this.

PS:我尝试使用 utf8_encode - 但这也不适合我.

PS: I tried to use utf8_encode - but that's also not working for me.

推荐答案

如果编码是你可以尝试使用 mb_convert_encoding.下面的代码应该输出正确的值.

If the encoding is of you could try to change it using mb_convert_encoding. The code below should output the correct value.

<?php
echo mb_convert_encoding($buff[0], "UTF-8");
//or
echo mb_convert_encoding($buff[0], "UTF-8", "windows-1251");
?>

如果它不起作用，您可以尝试使用类似的方法找到正确的编码

If it doesnt work, you can try to find the right encoding using something like

<?php
foreach(mb_list_encodings() as $chr){
  echo mb_convert_encoding($buff[0], 'UTF-8', $chr)." : ".$chr."<br>"; 
} 
?>

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