title: PHP syntax question: What does the question mark and colon mean?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/889373/quick-php-syntax-question">quick php syntax question</a>  </p>
  </blockquote>
  
  <pre><code>return $add_review ? FALSE : $arg;
  </code></pre>
  
  <p>What do question mark and colon mean?</p>
  
  <p>Thanks</p>