PHP source file end with ?>
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/4410704/php-closing-tag">PHP closing tag</a>  </p>
</blockquote>



<p>Why <code>pure php source</code> files are suggested <code>not</code> to end with <code>?&gt;</code> ?</p>

<p>Today I found a problem that was caused by the <code>?&gt;</code>, which make the code print a extra char(maybe <code>space</code>, I am not sure) </p>
