title: PHP on OpenShift: How to enable errors and warnings?
body: <p>I have moved my app to OpenShift and now, for convenience of getting it actually work, I'd like to enable in-page errors and warnings. Currently, I see a blank page.</p>
  
  <p>How can I enable errors?</p>
  
  <p>In PHP, it's in <code>php.ini</code></p>
  
  <pre><code>error_reporting = E_ALL
  display_errors = 1
  </code></pre>