title: PHP performance when printing
body: <p>Is there any difference between:</p>
  
  <pre><code>echo "&lt;p&gt;" . $var . "&lt;/p&gt;";
  </code></pre>
  
  <p>and</p>
  
  <pre><code>&lt;p&gt; &lt;?php echo $var; ?&gt; &lt;/p&gt;
  </code></pre>
  
  <p>when it comes to performance?</p>
  
  <p>Joel</p>