Why is this php array not getting anything?
<p>I'm trying to submit a 'defacto' option array (although it looks like a search bar) to a php file and show the results that I sent. This is what it looks like now:</p>

<p><img src="http://i.stack.imgur.com/WUzLR.png" alt="enter image description here">
Link to image: <a href="http://i.imgur.com/Ak4dk.png">http://i.imgur.com/Ak4dk.png</a></p>

<p>And so what I did was that I changed the submit.php from this:</p>

<pre><code>&lt;?php print_r($_REQUEST); ?&gt;
</code></pre>

<p>To this:</p>

<pre><code>&lt;?php

if(isset($_POST['$_REQUEST']))
{
  $aVenues = $_POST['select3'];

  if(!isset($aVenues))
  {
    echo("&lt;p&gt;You didn't select any venues!&lt;/p&gt;\n");
  }
  else
  {
    $nVenues = count($aVenues);

    echo("&lt;p&gt;You selected $nVenues venues: ");
    for($i=0; $i &lt; $nVenues; $i++)
    {
      echo($aVenues[$i] . " ");
    }
    echo("&lt;/p&gt;");
  }
}

?&gt;
</code></pre>

<p><a href="http://nightlifebratislava.com/demos/autocompletejquery/">Here's a link to the page</a>, and as you can see the submit.php shows an empty page, why is this :/ ?
Thank youu :)</p>
