PHP require_once or include_once nesting
<p>Directory structure,</p>

<ul>
<li>A.php</li>
<li>folder
<ul>
<li>B.php</li>
<li>C.php</li>
</ul></li>
</ul>

<p>A.php includes B.php and B.php includes C.php.</p>

<p>But B.php needs to include C.php relative to A.php. Is there any way I can include C.php relative to B.php?</p>
