Why rawurldecode doesn't works?
<p>I have UTF-8 string(from DB), and when i run:</p>

<pre><code>echo rawurldecode('S = &amp;#40; a &amp;#43; b ) &amp;#42; &amp;#40; a &amp;#43; b ) : 4');

as result i see:
'S = &amp;#40; a &amp;#43; b ) &amp;#42; &amp;#40; a &amp;#43; b ) : 4'
</code></pre>

<p>I can't to get full access to this project. What can be wrong?</p>
