title: using print_r to print image path, instead of image itself
body: <p>Ok more details:</p>
  
  <p>Line with print_r outputs rendered images because in database
  they are stored like <code>&lt;img src="" etc..</code></p>
  
  <p>I want to see the path not image.</p>
  
  <pre><code>echo '&lt;pre&gt;';
  foreach ($rows as $row){
      if ($row-&gt;fulltext != ''){
  
          print_r ( $row-&gt;fulltext );
          echo "\n";
  
      }
  
  }
  
  
  echo '&lt;/pre&gt;';
  </code></pre>