title: Do filepaths need to be English
body: <p>I'm trying to verify a directory exists with PHP:</p>
  
  <pre><code>is_dir('C:\Users\Администратор\Desktop\Среда чтения')
  </code></pre>
  
  <p>But the result is always false. Do I have to name a directory in English for PHP to correctly work with them?</p>