title: 2 variables next to eachother
body: <p>I want to input fields for first name and last name, but I also want them to be displayed together, but I can't quite figure out yet how to make the 2 name variables next to eachother!
  Here's the code I have for this:</p>
  
  <pre><code>$first_name = $poster_data['first_name'];
  
  $last_name = $poster_data['last_name'];
  
  $name = $first_name, $last_name;
  </code></pre>
  
  <p>Thanks!</p>