URL Parameters with brackets
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/4543500/php-form-input-field-names-containing-square-brackets-like-fieldindex">PHP: form input field names containing square brackets like field[index]</a>  </p>
</blockquote>



<p>I just saw a URL parameter with brackets in it, does anyone know what could be the reason for using brackets? </p>

<p><code>www.website.com?request[product]=Digital+Printing</code></p>

<p>Thanks</p>
