title: Is there a diff tool that can handle UTF-8 characters?
body: <p>I'm looking for a command line program (Windows) or a PHP library that can handle UTF-8 characters.</p>
  
  <p>I've searched SO and I have read these questions:</p>
  
  <ul>
  <li><a href="https://stackoverflow.com/questions/12625/best-diff-tool">https://stackoverflow.com/questions/12625/best-diff-tool</a></li>
  <li><a href="https://stackoverflow.com/questions/321294/highlight-the-difference-between-two-strings-in-php">Highlight the difference between two strings in PHP</a></li>
  </ul>
  
  <p>but with no luck.</p>
  
  <p>Thanks for help!</p>