title: How to make PHP header location redirect use PHP generated URL
body: <p>This is fairly simple but I cant work it out.</p>
  
  <p>I'm building a wordpress site, and I want a redirect on my 404 page using PHP instead of javascript.</p>
  
  <pre><code>&lt;?php header("Location: www.myblogurl.com"); ?&gt;
  </code></pre>
  
  <p>And I use this in my wordrpess websites to get the URL of my blog...</p>
  
  <pre><code>&lt;?php bloginfo('url'); ?&gt;
  </code></pre>
  
  <p><br /></p>
  
  <p>But I can't seem to merge the two PHP scripts together, please see my poor attempt below.</p>
  
  <pre><code>&lt;?php
  
      $location = bloginfo('url');
  
      header( 'Location:' + $location ) ;
  
  ?&gt;
  </code></pre>
  
  <p>This seems to echo my website URL instead of redirecting.</p>
  
  <p>Can any help me please, thanks.</p>