php if else & URL vars
<p>URL</p>

<blockquote>
  <p>x.php?foo=100</p>
</blockquote>

<p>x.php</p>

<pre><code>$x = $_GET['foo'];

if ($x = 100) {
   echo "yeah";    
}else{
   echo "no";
}
</code></pre>

<p>My code doesnt work, where is error?</p>
