How to phar with encoding

Question

I have no permission to copy a specified folder, so I zip this folder to another copyable place.

This folder contains a Chinese jpg file. 水都曲餚-主圖.jpg. How can I encode it?

pack.php

try {
    $phar = new PharData('project2.tar');
    $phar->buildFromDirectory(dirname(__FILE__) . '/_upload/htmlEdit/');
} catch (Exception $e) {
    echo $e;
}

exception 'BadMethodCallException' with message 'Entry a- D .jpg cannot be created: phar error: invalid path " a- D .jpg" contains illegal character' in C:\\Servers\\www\\projects\\public\\m000257\\tk\\pack.php:8 Stack trace: #0 C:\\Servers\\www\\projects\\public\\m000257\\tk\\pack.php(8): PharData->buildFromDirectory('C:\\Servers\\www\\...') #1 {main}

Answer 1

Use urlencode($filename) . All characters returned from urlencode are valid in filenames. After that you can urldecode() the filenames back to UTF-8.