title: PHP in a JQuery Variable?
body: <p>Is anything like this possible?</p>
  
  <pre><code>var name = "&lt;?php username_exists( $('input#register_name').val() ); ?&gt;"
  </code></pre>
  
  <p>where</p>
  
  <pre><code>$('input#register_name').val()
  </code></pre>
  
  <p>is jquery code? So basically combining the two codes together so that PHP function is using that JQuery code?</p>