title: PHP multiline, concatenated strings
body: <p>Any difference between the two, int terms of speed/performance?</p>
  
  <pre><code>$sql = "SELECT * "
       . "FROM `myTable` "
       . "WHERE `id` = 4";
  
  
  
  $sql = "SELECT *
          FROM `myTable`
          WHERE `id` = 4";
  </code></pre>