title: How do I set PostgreSQL's application_name so that it doesn't get the "?" characters?
body: <p>I have this UTF-8 string in PHP:</p>
  <pre><code>$test_title = 'My criticál business applicätiön';
  </code></pre>
  <p>If I send that to PostgreSQL to set the <code>application_name</code>, it then looks like this:</p>
  <blockquote>
  <p>My critic?l business applic?ti?n</p>
  </blockquote>
  <p>Is there a way to include characters outside of ASCII in a PostgreSQL client’s <code>application_name</code>?</p>