title: Json_encode accents issue
body: <p>i'm trying to parsing with json a website to see the result of a query in my application.. I have a problem. I used <code>json_encode</code> to display the results because sometimes i displayed a <code>null</code> string. I use this part of code</p>
  
  <pre><code>$json = array(); 
  
  if(mysql_num_rows($result)){ 
  while($row=mysql_fetch_assoc($result)){ 
  $json['oscar'][]=$row; 
  
  $json[] = array_map('utf8_encode', $row); 
  } 
  } 
  
  mysql_close($con); 
  echo json_encode($json); 
  </code></pre>
  
  <p>With this, i can display something but the accents are wrong; for example:</p>
  
  <pre><code>Mor\u00ec would be Morì
  </code></pre>
  
  <p>etc etc. Here you can see <a href="http://www.oscarilfilm.com/newjson.php" rel="nofollow">http://www.oscarilfilm.com/newjson.php</a> . How can i fix the problem?</p>