title: Problem with Heroku and PHP
body: <p>I'm creating a PHP application within Heroku. The problem is Heroku doesn't understand some tags as PHP. For example, <code>&lt;?=$some_var?&gt;</code> is not recognized as PHP, but as pure HTML.</p>
  
  <p>Do I have to configure something or use <code>&lt;?php echo $some_var ?&gt;</code>, for example, instead?</p>