How can i detect whether a string is not written in english
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/1441562/detect-language-from-string-in-php">detect language from string in PHP</a>  </p>
</blockquote>



<p>is there any function in php with which i can assume that there are not any english characters written in a particulsr string.</p>
