Javascript inside php code not displaying
<p>I have inside my php code </p>

<pre><code>var_dump($var);

$var ='
&lt;script type="text/javascript"&gt;
    '.$var.'
&lt;/script&gt;'
;

var_dump($var);
</code></pre>

<p>The first <code>var_dump</code> displays correctly some value, but the second displays an empty string. </p>

<p><a href="http://codepad.viper-7.com/IdpgMo" rel="nofollow">Exemplary output</a>:</p>

<blockquote>
  <p><strong>Notice:</strong> Undefined variable: var in <strong>/code/IdpgMo</strong> on line <strong>3</strong><br>
  NULL<br>
  <strong>Notice:</strong> Undefined variable: var in <strong>/code/IdpgMo</strong> on line <strong>7</strong><br>
  string(50) " " PHP Notice: Undefined variable: var in /code/IdpgMo on line 3 PHP Notice: Undefined variable: var in /code/IdpgMo on line <strong>7</strong></p>
</blockquote>

<p>Why is it so?</p>
