title: PHP PDO bindValue using MySQL IN()?
body: <p>This query of mine returns nothing. It doesn't throw any errors. Can't find solution on this site. What is wrong here?</p>
  
  <pre><code>$query = "SELECT * FROM `votes` WHERE `tags` IN (:tags)";
  $stmt = $dbh-&gt;prepare($query);
  $stmt-&gt;bindValue(':tags', 'one, two, three');
  $stmt-&gt;execute();
  // 0 results, should be more
  </code></pre>