title: php: in_array() with Arabic
body: <p>I'm using <code>in_array</code> function with arabic language...
  <code>in_array ('من', $words)</code> gave true where $words really includes <code>من</code>.</p>
  
  <p>but <code>in_array('من', $stopWords)</code> is giving false although it includes the word من...</p>
  
  <pre><code>print_r($stopWords);
  </code></pre>
  
  <p>give:</p>
  
  <blockquote>
    <p>Array ( [0] => من ) </p>
  </blockquote>
  
  <p>and <code>print_r($words);</code></p>
  
  <p>give:</p>
  
  <blockquote>
    <p>Array ( [0] => من ) </p>
  </blockquote>
  
  <p>What could be the problem?</p>