title: Implode with double quotes as separator
body: <p>I have this right now:</p>
  
  <pre><code>$_words = "'".implode("','", $array_of_words)."'";
  </code></pre>
  
  <p>Which gives me a string like:</p>
  
  <pre><code>'word','word2','word3'
  </code></pre>
  
  <p>How can I modify that to get</p>
  
  <pre><code>"word","word2","word3"
  </code></pre>
  
  <p>Thanks</p>