title: Php WordPress, what does this function?
body: <p>A newbie question, I've been reading themes and have seen this type of string often..</p>
  
  <pre><code>&lt;?php bloginfo( 'name' ); ?&gt;
  </code></pre>
  
  <p>So I'm wondering. </p>
  
  <ol>
  <li>Does it do the same as php include? </li>
  <li>Does it ask for a file "bloginfo(name)"</li>
  <li>Does it read the Sql?</li>
  <li>What is it?</li>
  </ol>
  
  <p>I've also seen </p>
  
  <p><code>&lt;? php hdbody( ); ?&gt;</code></p>