title: Using PHP inside HTML
body: <p>I would like to know how can i use variable here instead of constant. for ex
  I have this statement</p>
  
  <pre><code>&lt;link rel="stylesheet" type="text/css" href="&lt;?php echo $this-&gt;getSkinUrl('css/abc.css')?&gt;"/&gt;
  </code></pre>
  
  <p>Now Instead of abc.css , I want tomake it variable instead of hardcode value
  like <code>$A = "abc.css" ;</code>
  So statement should look like ==></p>
  
  <pre><code>$A = "abc.css" ;
  &lt;link rel="stylesheet" type="text/css" href="&lt;?php echo $this-&gt;getSkinUrl('css/$A')?&gt;"/&gt;
  </code></pre>
  
  <p>Please guide me, I'm not able to do it.</p>