can't include the .php file properly - php

Question

I am trying to include different php files in the index.php file
on my webpage
http://www.e-lang.de/index.php
but the contents are included as simple text. What I want is that they should be proper DOM elements not the text.
here is my index.php
<div class="container">
<div class="navbar mt10">
<div class="navbar-inner">
اردو ایڈیٹر
<ul class="nav">
<li class="active">صفحۂ اول</li>
<li>رابطہ</li>
</ul>
</div>
</div>
<?php include_once "editor.php"; ?>
<!-- hidden inline form -->
<?php include_once "emailform.html"; ?>
</div>
and editor.php looks like
<div class="well widget">
<div class="widget-header">
<h3 class="title">اُردوھے جس کا نام</h3>
</div>
<div class="row">
<div class="span7">
<form method="post" action="save.php" id="text-container">
<input type="hidden" name="save" value="0" id="savetext">
<textarea rows="22" id="text-urdu" name="text" class="span7" dir="rtl" style="font: normal 25px Arial"></textarea>
</form>
<div class="rel">
<div id="counter"></div>
</div>
</div>
<div class="span4" id="help-wrapper">
</div>
</div>
<div class="row">
<div class="span11">
<div class="well widget" id="buttons-listing">
<ul class="listing">
<li>Print</li>
<li>Save</li>
<li>pdf</li>
<li></li>
<li><a href="#" class="button" id="btn_email" >E-Mail</a></li>
</ul>
</div>
</div>
</div>
</div>

Answer 1

There is no actual PHP in editor.php. Please remove the first line (containing the PHP open tag, <?php) from the editor.php file, as that should only surround PHP code. For standard HTML, you don't need to use the <?php tag.