title: Textarea not posting value in form
body: <p>I've found many solutions regarding similar question but unfortunately none of them solve mine. The form is working fine except the textarea. The form does not post the textarea value, it shows</p>
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  <p>undefined index: description</p>
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  <p>this is the html code:</p>
  <pre><code>&lt;form action=&quot;&lt;?php echo htmlspecialchars($_SERVER[&quot;PHP_SELF&quot;]); ?&gt;&quot; method=&quot;post&quot;&gt; 
   &lt;div class=&quot;form-group&quot;&gt;
                      &lt;label&gt;Description&lt;/label&gt;
                      &lt;textarea name=&quot;description&quot; rows=&quot;4&quot; cols=&quot;50&quot; class=&quot;form-control&quot; value=&quot;&quot;&gt;&lt;/textarea&gt;
   &lt;/div&gt;
  &lt;/form&gt;
  </code></pre>
  <p>php</p>
  <pre><code>$description = $_POST['description'];
  </code></pre>
  <p>Does anyone know where the problem lies? Thanks in advance.</p>